by Kentucky Equine Research Staff

It’s a rare horse that hasn’t been transported at some time in its life. Changing owners, competing in a show, going to a trail ride, working with a trainer, and moving to and from the racetrack are all situations that require the horse to be moved, usually by float or truck but sometimes by airplane. Most horses learn that being transported is not a big deal, but just because they accept travel with outward calm does not mean they don’t feel stress as a consequence of the experience.

Researchers have identified at least 25 different physical, psychological, and environmental components of travel that can create stress in horses.

Aside from humans, horses are the second most common creatures to be transported by air. During a long flight or extended road trip, a horse can easily lose 5% or more of its body weight. Most gain the weight back quickly if they are allowed to rest, eat, and drink after the trip.

Travel sickness, a respiratory infection, was once quite common in horses that had been transported for more than a few hours. It is less frequently diagnosed now that owners have learned that horses should be allowed to lower their heads as they travel. This posture allows natural drainage of fluids, dust, and bacteria from the respiratory passages, minimizing the risk of infection. Even if horses travel with their heads unrestricted, they should be watched for signs of respiratory disease for a day or two after arriving at their destination.

Some amount of dehydration is hard to prevent, even if water is offered at intervals. Horses often just won’t drink during transport or at rest stops. If a horse refuses to drink at the beginning of a rest stop, water should continue to be offered at intervals throughout the break. Bringing water from home and offering it with a flavoring agent such as Drink-Up™ in a familiar bucket may get better results. When horses refuse to drink, it can be very frustrating for owners and can lead to dehydration.

KER Drink-Up is a scientifically formulated, highly palatable blend of ingredients that encourages horses to drink. Field studies have shown that 90% of horses offered Drink Up increased their water intake. Drink-Up includes electrolytes to help further stimulate the thirst response.

Encouraging your horse to drink enough water when traveling, competing, or during an illness is crucial in preventing dehydration and associated effects on the horse. Drink-Up is an essential tool for encouraging your horse to drink to the bottom of the bucket.

At the end of the trip, horses should be unloaded, examined for signs of illness or injury, and then allowed to rest in a stable or paddock for several hours. A half-hour of hand-walking and grazing will help horses stretch and relax before they are put in stables or yards. Owners should provide plenty of hay and water and should watch for normal intake and also manure production. Grain can be offered after a few hours, with several smaller meals being preferable to large grain feeds. If a horse refuses to eat or drink, doesn’t pass manure within two or three hours, or shows signs of illness or discomfort, a veterinarian should be consulted. It may take horses several days to regain lost weight and fluids after an extended trip. Signs of illness also might not be seen immediately, so horses should be checked for normal temperature, pulse, and respiration for a day or two following travel.

Reprinted courtesy of Kentucky Equine Research. Kentucky Equine Research is an international equine nutrition, research, and consultation company serving horse owners and the feed industry. Our goals are to advance the industry's knowledge of equine nutrition and exercise physiology, apply that knowledge to produce healthier, more athletic horses, and support the nutritional care of all horses throughout their lives. Learn more at Kentucky Equine Research.

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“In the equine industry, true biosecurity is hard to achieve because horses move around a lot, and many diseases are always present,” says Ontario Veterinary College infectious disease specialist Dr. Scott Weese. “However, it's still important to try to prevent diseases from entering and to have plans in place to manage any outbreaks.”With frequent horse movements, endemic pathogens and emerging diseases, there is a need for improved understanding and motivation to adopt better infection control practices.

Infection control begins in the barn and works best when the focus is pro-active rather than reactive. This includes having an access management plan, proper quarantine protocols for new and returning horses, and training EVERYONE who comes on to the property or handles the horses.

Access Management

Controlling how horses, humans, equipment and vehicles can move into and around your farm are all aspects of access management aimed to reduce the transmission of pathogens. 

Access management begins at the entrance, where a training facility may use fencing and gated entries to restrict access to the stables and training areas, ensuring only authorized personnel can enter.  Procedures at controlled access points such as hand sanitizing and boot cleaning help prevent the spread of infections.  Both staff and service providers need to be made aware of any infection control measures in place.  Clean outerwear that has not been worn to another barn are also recommended to prevent potential spread of disease.

A sign in procedure can be made mandatory for visitors.  A log can be helpful to help trace the problem in the event of a disease outbreak. Providing guided tours can ensure they do not enter restricted areas.  Additional signage can let visitors know where they can and cannot go.

Controlled access zones can designate specific areas for different activities, such as quarantine zones for new arrivals and separate zones for resident horses, with controlled access points to manage movement.

Isolation/Quarantine

When horses return home or new horses arrive, such as from a sale, it is a good idea to implement quarantine and/or isolation protocols.  Ideally this involves housing in a separate building away from your resident horses, but it may be the end of an aisle with several empty stalls in between. 

New and returning horses are kept separate and monitored for at least 14 days.  This involves twice daily temperature checks and health checks including watching water consumption, appetite, urination, manure and any signs of illness.

Turn out paddocks should also be away from other resident equines, especially if that includes higher risk horses like broodmares and foals.  

Effective quarantine includes using separate equipment for isolated or quarantined horses to avoid cross-contamination.  This includes water buckets, feed tubs, grooming equipment as well as wheelbarrows, brooms, pitchforks and other cleaning tools.  

Ideally, new and returning horses are handled by separate staff.  Otherwise, quarantined horses are worked with last & hands are washed before & after each interaction.  Strategically placed alcohol-based sanitizers can also be used.  If wash stations are limited, this makes it easier for staff and visitors to follow infection control protocols.  Disposable gloves, disposable shoe covers & protective clothing are also best practices.  Barn cats and other pets should not be allowed to enter the quarantine area.

If you have a number new or returning horses in quarantine and one shows signs of illness, it should be further separated into isolation and seen by a veterinarian ASAP.  Horses should remain in isolation until cleared by the vet, as the horse may have recovered from clinical signs but still be infectious.  Signage once again should alert unauthorized persons at the entrance of any areas used for isolation or quarantine.

Not Sharing is Caring and Hygiene Practices

Of course, those new or returning horses should be housed in a stall that has been both cleaned and disinfected prior to their arrival. 

Cleaning involves removing all visible manure, bedding and soil before washing the area with soap and water and then allowing it to dry.  Then apply a disinfectant such as Virkon or other disinfectant recommended by your veterinarian.  All disinfectants have strengths and weaknesses and are best used for specific purposes.   Bleach has drawbacks as hard water can affect its effectiveness, it can be inactivated by organic material, and it can be irritating to the horse.  Steer clear of pressure washers as they can aerosolize certain viruses. 

An often-misused step, if you will pardon the pun, is the foot bath.  One cannot just walk through without first going through the same routine as mentioned above, both cleaning and disinfecting.  First remove debris from the footwear, including the soles using a brush or hose to get all the dirt out of the treads.  Immerse the entire bottom of footwear in the disinfectant and scrub.  Following the contact time on the product label is important and a dirty footbath does little in the way of boosting biosecurity.  Then wash your hands.  Other options include dedicated footwear and disposable shoe covers.

Hand hygiene cannot be overstated as one of the most important infection control measures.  Best practices on application time for the soap or alcohol-based sanitizer is 20 – 30 seconds.

Everyone knows not to share communal water, but it is also important not to become blasé about biosecurity when it comes to filling or refilling water buckets. Submersing a hose from one bucket to the next or letting it touch the buckets can be a free ride for a pathogen looking for its next host.  So instead of multi-tasking while filling buckets, one could be enjoying a beverage with their free hand.

Not sharing should extend beyond grooming equipment to tack, pads, blankets, and of course medical supplies like syringes, needles and dewormers.

More disease prevention measures include minimizing the presence of rodents and insects by keeping feed secure, eliminating standing water and regular removal of manure from stalls and paddocks and as well as management of manure storage areas.

Vaccination

Vaccination is a crucial aspect of equine healthcare, but vaccines do not provide immediate protection; it can take days or weeks for a horse to develop optimal immunity after vaccination, so timing is very important.  Planning ahead will allow vaccines to be given well in advance of the next stressor such as travelling or competition. 

While no vaccine boasts 100% immunity, horse owners can rest assured that they are taking proactive steps to maintain their horse’s health, minimizing the risk of unexpected veterinary expenses.  Vaccines significantly reduce the risk of disease which means if a vaccinated horses does get sick, they will generally experience milder symptoms and recover more quickly.

Working closely with a veterinarian to develop and maintain a vaccination program is an important step for optimal equine health.  In addition to core vaccinations, your vet will know what diseases are endemic and emerging in your region or regions you will be travelling to.   The frequency of your vaccinations or boosters will depend on a number of factors including special circumstances, such as an extended vector season or even a significant wound if it is incurred over 6 months after a Tetanus shot.  The length of your competition season may also necessitate a booster of certain shots to maintain optimal immunity. 

Emerging Diseases

Infection control specialist Dr. Weese says, “Understanding potential mechanisms of transmission is the basis of any infection control or biosecurity program.”

Most diseases in horses are caused by pathogens that mainly infect horses. They can spread continuously without needing long-term hosts (like the equine flu virus).  They can remain in the horse without causing symptoms for a long time (like Strangles). Some cause infections that can come back at any time (like equine herpesvirus).  Others may be part of the normal bacteria in horses but can cause disease if given the chance (like staphylococci and Enterobacteriaceae).

Horses can spread these germs even if they seem healthy, before showing symptoms, after recovering, or as part of their normal bacteria. This makes it hard to identify which horses are infectious. Some symptoms, like fever and diarrhea, strongly suggest an infection, but any horse can potentially spread germs. Therefore, it’s important to have strong infection control practices to manage the risk.

In 2024, the Equine Disease Communication Center (EDCC) reported 577 Alerts for 813 confirmed cases of disease in North America. The most frequently reported disease was Strangles with 186 cases. Because Strangles is not reportable in all states or provinces the disease is likely much more prevalent than reported to the EDCC. Other frequently reported illnesses include: 153 West Nile Virus (WNV), 125 Eastern Equine Encephalitis (EEE), 109 Equine Infectious Anemia, 73 Equine Herpesvirus- Neurologic, 8 Equine Herpesvirus- Respiratory, 34 Equine Influenza.

1. Strangles: A bacterial infection caused by Streptococcus equi, leading to swollen lymph nodes and respiratory issues. It is highly contagious and spread through contact. This could be nose-to-nose between horses or via contaminated surfaces or equipment such as: shared halters, lead shanks, cross ties, feed tubs, stall walls, fencing, clothing, hands, the hair coat from other barn pets, grooming tools, water buckets, communal troughs.
   After an outbreak, cleaning should involve removal of all organic material from surfaces and subsequent disinfection of water containers, feeders, fences, stalls, tack and trailers.
2. West Nile Virus (WNV): a mosquito-borne virus leading to neurological issues such as inflammation of the brain and spinal cord. WNV can be fatal and survivors can have residual neurological deficits for a period of months to permanent disability.
3. Eastern Equine Encephalitis (EEE): another virus transmitted by mosquitos Eighty to ninety percent of infected horses develop acute and fatal neurologic disease.
4. Equine Infectious Anemia (EIA): is a blood-bourne virus which can be transmitted by insects, medical equipment or passed from mare to foal in utero. With no treatment or cure, horses confirmed positive by a Coggins test can be quarantined for the rest of their life but are usually euthanized.
5. Equine Herpesvirus (EHV): This virus had multiple strains and can cause both abortion and neurologic symptoms. Spread via aerosol particles from nasal discharge or from contaminated surfaces. There are vaccines for respiratory and abortive strains but not the neurologic form of EHV-1 (EHM).

These diseases highlight the importance of biosecurity and vaccination in managing equine health.  Tetanus, Rabies, West Nile Virus and Eastern Equine Encephalitis are core vaccinations recommended by veterinarians.

In February 2025, Equine Guelph partnered with the Equine Disease Communication Center (EDCC), to help horse owners assess and manage infectious disease risks with the relaunch of Equine Guelph’s Biosecurity Risk Calculator (TheHorsePortal.com/BiosecurityTool). The interactive free tool is Equine Guelph’s tool of the month for May, and it is full of useful information from quarantine protocols, best practices for cleaning, and easy to understand practical access management tips. In just 10 minutes, you can assess and minimize biosecurity threats for your barn.

“Applying routine and basic biosecurity is the best way to prevent infectious diseases,” says Dr. Nathaniel White the Director of the EDCC. “This includes isolation of new horses introduced to facilities, monitoring horses’ temperature and preventing horse to horse contact while traveling and keeping vaccinations up to date. Being aware of disease prevalence using information from the EDCC and the updated Biosecurity Risk Calculator” can help owners use management practices to decrease disease risk.” 

Visit Equine Guelph’s free tool at Biosecurity TheHorsePortal.com/BiosecurityTool

Equine Infection Control Measures During Transport

Pre-transport preparations entail more than just having your paperwork in order.

Taking the time to clean and disinfect the trailer or make sure the trailer you have hired always cleans between loads is of paramount importance.  If the trailer smells like horses, it was not adequately cleaned.  Perform a horse health check before you leave the property.  It is not worth the gamble to stress a horse with travel when it is ‘not-quite right’. 

Being particular about your horses traveling companions is just as important as the cleanliness of the trailer.  Avoid travelling with horses from other locations as being in close quarters increases the risk of picking up an infectious disease.

Tie the horse loosely if possible.  Horses tied short are less ability to lower their head to clear mucus.  Allowing freedom of head movement can reduce stress and the bacterial load in the airways.  Similarly, hay nets that are hung high, encouraging a high head position, and introducing dust and debris, can challenge mucous clearance.

Ventilation is another important consideration as improving air exchange can reduce the dust and mold spores hanging in the air.  Drafts on the other hand can blow particles around in the trailer.

Many prefer shipping in leather halters because they will break in an emergency but there is a biosecurity benefit too as they are easier to clean.  Bacteria can linger in the webbing of polyester halters.

Biosecurity is just as important on the road and when visiting other venues. Disease is easily spread through equipment sharing.  While visiting venues off the farm be sure to bring your own broom and shovel for cleaning your trailer.  Be sure to pack a thermometer along with your tack and other equipment.  Clean & disinfect your equipment when you get ready to leave your off-site location.

Upon returning to the home farm, the cycle begins again, monitoring horses for possible delayed onset of symptoms.

To ensure effective infection control, it is crucial to maintain a proactive approach starting right in the barn with a plan. Implementing access management, enforcing proper quarantine protocols for new and returning horses, and thoroughly training everyone who enters the property or handles the horses are essential steps. By taking these practical steps, we can significantly reduce the risk of infections and promote a healthier environment for all.

Bio: Dr. Scott Weese, veterinary internal medicine specialist and the chief of infection control at the University of Guelph’s Ontario Veterinary College.

This article originally appeared on Equine Guelph The University of Ontario, Canada, and is published here with permission.

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By Juliet M. Getty, Ph.D.

If we were to visit about your horse’s health, the first thing I would ask of you is to describe your horse’s typical day. I’d want to know how much space he has, if he’s locked inside a stall all day, it he gets exercise, if he has a buddy, if he has freedom to run and buck and express himself. And I haven’t even asked a word about what he is eating!

Certainly, we need to talk about things like too much sugar, or not enough protein, or vitamins that are missing in his diet. But not just yet…

We must first address an aspect of his health that is so simple; it seems so trivial and unimportant, and hardly ever talked about. His DIGESTIVE TRACT. That’s what makes him happy! Why? Because if we don’t pay attention to this area, he will be in pain – it’s hard to smile when you’re in pain. If we don’t pay attention to what is living in his cecum and colon (hindgut), he will get ill easier, and it’s hard to buck and run when you’re sick. And, you may not be aware of this, but the intestines produce neurotransmitters like serotonin and dopamine, the feel-good chemicals. Sick intestines? Unhappy horse.

To have a horse who enjoys life, you must pay attention to both his brain, and his digestive system. They are intertwined. Here are five important considerations to make this happen.

Offer companionship

Horses are never alone by choice. The protection of another herd member is a means of survival against threats, real or perceived. Without a companion, your horse may not sleep sufficiently. Yes, horses do nap standing up, but they require at least 20 minutes per day lying completely prone. Even a herd of two is fine; one horse is allowed to take a deep nap, while another watches over for predators. This is how horses survive. Sleep deprivation is a real threat to horses who are alone, and it can lead to many physical ailments.

Provide room to roam

Horses are naturally claustrophobic and when kept in a confined space, can feel anxious and fearful. When faced with a threat, horses do not stick around and fight; instead, they flee! Without an opportunity to do so, they internalize their fate and can develop negative behaviors and habits, and well as suppressed immune function. They frequently become mentally depressed, as well.

I realize that many horses need to be kept indoors for a variety of reasons. I know you love your horse, and I ask that you provide opportunities for him/her to be outdoors, with breaks in the day to graze, walk, and merely enjoy the fresh air as much as is feasible. Your horse will thank you.

Movement is critically important to prevent several health problems[1]. We all know the benefits of exercise, including weight management, increased bone mass, improved circulation of nutrients, and keeping the horse fit. But standing in one place can impact your horse’s mental well-being, potentially leading to unattractive and even dangerous behaviors.

Remove pain from the equation

Pain is miserable. One of the most common reasons for pain in unhappy horses is ulcers. The reason this is so prevalent has to do with the horse’s stomach physiology.[2] Your horse’s stomach secretes acid every minute of every day, even when empty. A horse who goes for more than two to three hours with nothing to chew on will more than likely develop an ulcer somewhere throughout the gastrointestinal tract.

Interestingly, a horse who is accustomed to living freely, and is suddenly placed in a stall, will develop a gastric ulcer within a week. This can happen, for example, when a horse is sent off to a facility for training. In my experience, these horses come back home in very poor condition, and it takes a lot of effort to get them back to health.

Ulcers are preventable. End of story. And not by giving a horse omeprazole like it is candy. The horse’s digestive tract is designed to have forage always flowing through it! Do we respect that? We are so afraid of our horses becoming overweight that we destroy their insides. Know this undeniable truth: Forage restriction is highly stressful. Stress = Cortisol production = Increase in Insulin = Body fat storage. I have written numerous articles on the subject that I hope you’ll take to heart.[3]

As a side note, you may want to evaluate your horse for potential ulcers by watching a video by Dr. Mark DePaolo on palpating acupuncture points.[4]

Pain from other sources can often be managed through providing nutraceuticals, instead of drugs.[5] Anti-inflammatory agents such as curcumin and Boswellia, and CBD[6] are worth trying. Avoid inflammatory foods such as soy (unless it is organic), soybean, corn and other vegetable oils (high in inflammatory omega 6s) and feeds high in preservatives.

Respect the horse’s instincts

When we see images of wild horses running free, we all experience the hush, the chill, and the awe of their power and magnificence. That is Nature at her best – allowing these incredible animals to live as they are intended. Why is it that we don’t see our own domesticated horses in the same way? Why is it that we think we can confine them to a small area for hours at a time, give them a few “square meals” each day and expect them to be normal, physically, and mentally? Are they not the same horse species that long ago lived a different life?

Interestingly, we don’t see endocrine-related laminitis when horses are wild and free to feed themselves. But we do see insulin resistance, and that’s a blessing in the wild. Insulin resistance is the body’s way of avoiding starvation. During a harsh winter, when the food supply is sparse, horses will hold on to body fat to help them endure the season. They do this by having an elevated blood insulin level. When insulin is high, the cells cannot release fat. This is a survival mechanism. We duplicate this scenario when we restrict forage. The horse responds the same way – he is in survival mode! And he holds on to body fat.

It takes time, sometimes lots of it, to overcome this “winter is coming” mentality that is created when hay is removed. It requires patience for their instincts to return. Know that it can happen.[7]

Offer whole foods to the diet

A whole food is one that is unadulterated or in its natural state; in other words, it has nothing added. There are no preservatives or fillers, so it’s whole in the sense that it is in the state nature intended. And with that comes all sorts of vitamins, proteins, and micronutrients.

Pasture grasses are the ultimate whole food. During growing seasons, they are rich in omega 3 fatty acids, vitamins C, D, and E, beta carotene, and prebiotics. Once cut, dried, and stored to make hay, however, the once healthy grasses now lose these precious nutrients, and supplementation is necessary.

If your horse’s main, or only source of forage is hay, then listen up! Hay is lousy nutritionally. Yes, it has some minerals, and some protein (though not of high quality), but your horse will develop nutritional deficiencies over time, age faster, and experience more degenerative conditions.

Whole foods are feedstuffs that you can offer to your horse to boost his overall health. Things like ground flaxseeds, chia seeds, and camelina oil (for omega 3s), hemp seeds (for protein quality), green bananas (for digestive and behavioral health), herbs (for digestive and immune health), colostrum (for leaky gut and inflammation)[8], as well as additional forages such as clean, organic alfalfa, sainfoin, and non-GMO beet pulp[9], can make your horse vibrantly healthy and happy.

Bottom line

The horse’s mind and the body are connected in such a way that what influences one has a dramatic impact on the other. Horses are very different than us, our pets, or even farm livestock, and those differences need to be honored. When we allow our equine friends to live in sync with their instincts and physiology, only then are we able to view their beautiful potential and majesty.

This article originally appeared on Getty Equine Nutrition and is published here with permission.

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by Kentucky Equine Research Staff

In addition to the host of intangibles involved in training horses, adding science to the mix may help improve a racehorse’s chance of success. According to a group of European researchers, measuring stride length and frequency—how far horses stretch their limbs and how fast they move their legs—during training could assist in race length selection.^*

To explore whether stride characteristics could help classify racehorses as sprinters or stayers, a wearable smart device was commissioned. The device recorded peak stride length and frequency as well as speed in a large cohort of racehorses during training sessions.

“In those race-speed training sessions, locomotory differences were detected, with sprinters having shorter strides of higher frequency than stayers,” explained Catherine Whitehouse, M.S., of Kentucky Equine Research.

In addition, peak stride length was found to be moderately heritable after reviewing three generations of pedigrees from included horses.

“A better understanding of individual stride characteristics could help racehorse professionals select suitable race distances, while also taking into account their own experience at placing racehorses in suitable meetings alongside other historical aspects of how racehorse conformation and pedigree information can influence such decisions,” according to the research team.

“In other words, not only will identifying whether a horse is more suited to shorter or longer races improve their chances of winning but also allow trainers to develop more specific training sessions,” Whitehouse noted. “Targeted training that considers speed, stride frequency and length, and biomarkers of fatigue may, in turn, promote longer careers and improve welfare on the track.”

Regardless of a Thoroughbred’s individual stride characteristics, all racehorses must withstand joint concussion during training and racing.

“Offer Synovate HA to keep those joints lubricated for friction-free movement and to maintain a healthy balance between cartilage growth and breakdown,” advised Whitehouse.

Synovate HA is a high molecular weight hyaluronic acid supplement that provides 100 mg per serving for targeted support to high-motion joints.

“A Kentucky Equine Research study showed horses supplemented with Synovate HA maintained their stride length during a high-speed treadmill training program compared to the control group,” she added.

^*Schrurs, C., S. Blott, G. Dubois, E. Van Erck-Westergren, and D.S. Gardner. 2022. Locomotory profiles in Thoroughbreds: peak stride length and frequency in training and association with race outcomes. Animals (Basel) 12(23):3269.

Reprinted courtesy of Kentucky Equine Research. Kentucky Equine Research is an international equine nutrition, research, and consultation company serving horse owners and the feed industry. Our goals are to advance the industry's knowledge of equine nutrition and exercise physiology, apply that knowledge to produce healthier, more athletic horses, and support the nutritional care of all horses throughout their lives. Learn more at Kentucky Equine Research.

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by Kristin Pitzer

In human athletics, proper joint care is an important part of staying healthy and competitive. Those that play sports know that a severe injury to a joint increases the likelihood of osteoarthritis, which can be career-ending. Conversely, protecting and taking care of joints can keep one on the court or in the field for a longer time.

The same is true in performance horses. Healthy joints reduce risk for damage when a horse stops hard, spins fast or turns sharply. Plus, as horses age, a good foundation in joint care can help protect them from future injuries and pain.

Quarter Horse News spoke with Dr. Gabrielle Solum, Equine Sports Medicine and Rehabilitation Resident at Colorado State University Veterinary Teaching Hospital, to get the lowdown on joint care for performance horses.

Start at the Beginning

While some might believe only those with horses in high-intensity training programs need to worry about joint health, it is something every horse owner should think about, Solum noted. Joint care involves a variety of elements, and while the horse’s training program is one of them, it also includes the horse’s conformation, diet and health history.

These factors are important from the very beginning. In fact, those raising young horses should consider having a veterinarian examine their stock before they reach adulthood.

“There are a lot of horses that we see for lameness that have conformational abnormalities predisposing them to lameness, which may have been helped as foals,” Solum said. “These abnormalities as foals include tendon contracture or laxity, varas and valgus conformation, and club feet.”

Solum recommended radiographing young horses before they enter training to identify any abnormalities, like osteochondritis dissecans (OCD) lesions or cysts, that can be helped with surgery. From there, routine veterinary exams can help identify any lamenesses early in the horse’s career.

Lighter Is Better

Many of today’s performance horses tend to be heavier weight-wise than recommended. This is because “fleshier” horses appeal to the eye more, Solum said. But putting heavy horses into intense training programs increases the risk of damage to their joints, along with other health concerns.

“Overfeeding [as foals] has been associated with development of physitis [inflammation of a growth plate] and OCDs,” Solum said. “Horses can be appropriately fed and maintain good nutrition without being overweight. As the horses enter training, overfeeding and obesity predisposes them to metabolic conditions.”

“Good nutrition is important so these horses have proper nutrition while they are not only maturing and growing, but also as they also enter their training program,” she added. “Typically, in Western performance horses, the majority of money-earning potential and athletic performance is completed while they are still skeletally immature. This, however, may not be the only cause of joint disease and lameness.”

A physically fit horse in “thoughtful” training may be able to extend its performance career, Solum said, noting a study in racehorses that found that the more starts a horse had as a 2-year-old, the longer its career tended to be. Therefore, she recommended more gradual increases in workload, rather than sudden, big changes, in addition to maintaining a horse at an optimal weight.

Take Care With Supplements

If you utilize a good diet, an appropriate training program and keep your horse at the proper weight, you can give it a good start on staying fit and healthy throughout its career. Supplementation with a joint care product might also give you a leg up, but if you choose to feed one, make sure to take a look at the ingredient list first.

“The use of supplements for joint health has been studied, but the results have been inconsistent and inconclusive for both symptom-modifying and disease-modifying effects,” Solum said. “If you are going to use a supplement, you should look for glucosamine, chondroitin sulfate, methylsulfonylmethane [MSM] and omega-3 fatty acids.”

Glucosamine and chondroitin sulfate are components of normal cartilage and appear to stimulate the production of more cartilage. Omega-3s fight inflammation, and higher levels in the synovial fluid, which lubricates joints, are associated with decreased joint pain. MSM is also an anti-inflammatory and supports the body’s ability to repair connective tissue.

Don’t Skimp on the Veterinary Exams

Regular veterinarian visits are important because if caught early, some things, like early joint disease, can be treated via therapeutic injections before they become a bigger problem.

“While excessive intra-articular steroids are not recommended at any age, leaving joints in an inflammatory state at any age can ultimately lead to joint degradation,” Solum said. “Utilizing low dose, thoughtful corticosteroid treatments or orthobiologics can help to protect the joint and also help the horse as training increases with preparation for the futurity and derby years.”

Other therapeutics, like polysulfated glycosaminoglycan and hyaluronic acid, can help modify symptoms as well. Should a horse develop a lameness or injury, professional rehabilitation, under veterinary supervision, could be necessary to help it regain core strength and return to training.

Continue Support Into Senior Years

Joint care doesn’t stop with the end of a horse’s limited-age years. As your horse ages, it will become even more important to maintain him or her at a healthy weight and monitor for systemic changes. But even if your horse loses some of its mobility and can’t compete at the highest levels anymore, that doesn’t mean its riding career has to completely end.

“Working closely with your veterinarian can help identify when therapeutic injections would be indicated as horses age,” Solum said. “Furthermore, keeping in mind past injuries or specific sites of joint disease are important so that proper care can be taken, or the use of NSAIDs might be indicated. It is also possible that if joint disease has developed, a lower level of athleticism or change in sport might help to maintain soundness and longevity.”

This article originally appeared on American Quarter Horse News and is published here with permission.

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by A.L. Fowler, J.D. Pagan, V.L. Erwin with Kentucky Equine Research

Cooling exercised or overheated equines is critical to avoid heat-related illnesses. Applying water is effective for cooling horses ^1,2, and a hose is commonly used to continuously apply water. However, running water from a hose is not always accessible and a bucket of water and sponge may be a suitable alternative for applying water in these situations.

The objective of this study was to determine if there were differences in heart rates and cooling rates when horses were either sponged, hosed, or walked following exercise.

Eight Thoroughbred geldings (BW: 585±39 kg; age: 11±2 yr) with percutaneous thermal-sensing microchips (PTSM) implanted in their middle gluteal muscle (GLUT) were used in an incomplete 3 x 3 Latin square design over three week-long periods. Weekly, horses completed a 13-min SET on an inclined (3o) high-speed treadmill (max speed: 8 m/s; peak heart rate: 179±15 bpm). Three cooling treatments were applied post-exercise: 1) WALK: walking for 5 min, 2) HOSE: water applied with a hose over the entire body for 5 min, and 3) SPONGE: water applied using a large sponge over the entire body for 5 min (~28 L). Following the cooling treatments, all horses walked for 5 min and then returned to their stalls with overhead fans. Heart rate (HR), using a HorsePal HRM G2 Handle, respiratory rate (RR), and GLUT temperature were taken before exercise (baseline) and then at predetermined intervals for 60 min post-exercise. Changes from pre-exercise temperatures were fitted to an exponential one-phase decay model to determine the cooling half-life (t1/2). Data were analysed using a repeated measures ANOVA.

The treadmill exercise increased GLUT temperatures to 40.1±0.5ºC (pre-exercise: 37.0±0.6ºC). Both HOSE and SPONGE had shorter GLUT temperature half-lives (t1/2) post-exercise than WALK (WALK 33.22±11.10 min; SPONGE 14.88±6.10 min; HOSE 16.00±5.52 min; mean ± SD; P<0.01). A shorter t1/2 is indicative of a faster rate of cooling.

RR returned to baseline by 5 min post-exercise for HOSE, 10 min for SPONGE, and 20 min for WALK (P<0.05). HR of all treatments returned to baseline by 15 min post-exercise and WALK had a higher overall HR compared to both HOSE and SPONGE (P<0.05).

Both hosing and sponging were effective at cooling horses post-exercise and were better than just walking. In this study, liberal amounts of water were sponged over the horse’s entire body. Applying smaller amounts of water to just the neck and head may be less effective.

References:

1Marlin et al. 2010.Equine Veterinary Journal 30:28-34.

2Takahashi et al., 2020. Journal of Equine Veterinary Science 91:103130.

Read more: The Efficacy of Sponge Baths and Hosing on Exercise Recovery in Thoroughbred Horses

There’s more to a green pasture than meets the eye, especially when horses are involved. Healthy grazing land isn’t just a scenic backdrop, it plays a vital role in a horse’s overall well-being, influencing everything from digestion to behavior. Yet despite its importance, pasture management is often handled with a shrug and a hopeful eye on the weather. Many rely on routine or guesswork, rotating fields out of habit rather than understanding. The outcome is familiar and frustrating: worn-out grass, compacted soil, and land that struggles to recover season after season.

That passive approach is starting to shift. With live satellite images and analytics, landowners can finally see their pastures with clarity and precision. These tools reveal patterns and problems that would otherwise go unnoticed, making it easier to balance grazing pressure, protect soil health, and plan ahead.

Hidden Struggles Behind Healthy Grazing

Pasture management may look straightforward in theory: move the horses, let the grass recover, repeat. But anyone working the land knows it rarely plays out that smoothly. Grass grows unevenly. Weather patterns shift without warning. Some areas flourish while others turn to bare soil under constant trampling. And when every acre needs to support both animal health and long-term land use, the pressure to get it right can be relentless.

One of the toughest challenges is preventing overuse. When horses graze too long in one spot, the grass loses its ability to rebound. What starts as a patchy field can quickly become a worn-out stretch of dirt, opening the door to soil erosion and invasive plants. Then come the seasons. Spring might offer a burst of growth, giving a false sense of abundance, but summer heat or autumn rains can flip the script overnight. Without consistent visibility into what’s happening across the pasture, many decisions come too late. By the time the damage is clear, recovery takes time, effort, and in many cases, money that could have been saved.

Tools Transforming Pasture Management

Fortunately, land management is no longer limited to pacing the fields and relying solely on experience. A new generation of tools is transforming how ranchers and horse owners care for both their pastures and their animals. These innovations are not just convenient additions to old routines. They are changing the way we understand the land, helping people make decisions that are rooted in evidence instead of habit.

Drones are becoming a common sight on modern ranches, flying overhead to capture high-resolution images that reveal grazing patterns, soil wear, and even water buildup in low-lying areas. Instead of waiting for visible damage to appear, ranchers can now detect early signs of stress and act before problems take hold. Soil sensors provide another layer of insight, quietly monitoring moisture levels, pH balance, and nutrient availability around the clock. Combined with small-scale weather stations that track hyperlocal changes in temperature, wind, and precipitation, these tools help build a clearer picture of what is really happening at ground level.

Perhaps the most revolutionary shift comes from above. With the ability to view live satellite images, landowners can now see large-scale patterns across their property that would be impossible to spot on foot. These satellite visuals show how vegetation is growing, where it's thinning, and how those trends change over days, weeks, and seasons. This kind of perspective brings a level of clarity that has never been available before. It turns guesswork into strategy, helping to protect the land from overuse while ensuring horses have access to consistent, high-quality forage.

How Satellites Guide Smarter Grazing Decisions

Satellite data is not just about seeing your pasture from above but about understanding it on a deeper level. When used for pasture mapping, this technology helps define the true boundaries and conditions of each grazing zone, identifying which areas are thriving and which ones are under stress. It takes the guesswork out of land management by turning distant pixels into clear indicators of ground-level reality.

With EOSDA LandViewer, these insights become both accessible and actionable. The platform allows users to track vegetation health across seasons, compare year-over-year changes, and flag trouble spots before they turn into larger issues. By analyzing plant vitality through vegetation indices like NDVI, LandViewer helps pinpoint where forage is strongest and where recovery is needed. This makes it easier to rotate animals strategically, reduce pressure on vulnerable areas, and make the most of every acre.

The ability to see live satellite images adds a real-time dimension to this process. Instead of waiting for signs of overuse to appear on the ground, managers can act early, adjusting grazing schedules or supplementing feed when needed. And because live satellite imagery captures the big picture, it reveals connections that might be missed in day-to-day observation: like how a dry patch in one field could be tied to drainage issues or how pasture health improves after a rest period. With these tools, grazing decisions become smarter, timing becomes sharper, and the land gets the care it needs to stay productive long term.

Greener Fields Through Smarter Strategies

By bringing together satellite technology, soil sensors, drones, and smart data platforms, pasture management becomes more precise and less reactive. These tools offer a clearer view of land conditions, helping to prevent overgrazing, support faster regrowth, and make better use of every acre. With accurate insights at their fingertips, ranchers can provide more consistent nutrition for their horses, protect soil health, and adapt to seasonal shifts before they become problems. In the end, this tech-driven approach leads to healthier animals, stronger pastures, and a more sustainable relationship between land and livestock.

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