Riders who can roll their pelvis from side to side without moving their body or legs are more likely to have horses that are happy and perform well. Riders can test this unmounted, by sitting on an exercise ball and rolling their hips toward their ribs; the idea is that those with the ability to roll the pelvis well will be able to do this without moving their legs or upper body. 

Dr. Mette Uldahl of Vejle Hestepraksis in Denmark and the country's head Fédération Equestre Internationale veterinarian recently worked with a research team to study the relationship between balance and riding success. The researchers asked 20 female dressage riders to sit on an inflated exercise ball. They were then asked to roll the ball left, right and in circles using only their pelvis without engaging their legs or upper body. The team also asked the riders to balance on the ball, with legs lifted and arms outstretched, for 30 seconds. 

The researchers also investigated the rider's performance and their horse's heart rate, stress level, and behavior during a dressage test ridden in an indoor arena. A dressage judge also scored each pair, offering notes on the duo's quality and harmony. 

The scientists found that riders' ability to roll the exercise ball correlated with their quality and harmony score. The team also found that riders with a greater ability to balance themselves on an exercise ball without using their feet actually earned lower quality and harmony scores. These riders' horses also showed more conflict behaviors while being ridden. 

The researchers conclude that though balance is important in riding and should be practiced, it's important that the type of balance practiced is that which best creates harmony with the horse.

Read more at The Horse. 

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As an increased veterinary presence at tracks in California is required, the lack of veterinarians in the state – and throughout the United States – is becoming more apparent, reports Thoroughbred Racing Commentary.

There are multiple reasons why fewer students are studying veterinary medicine and even fewer are interested in pursuing large animal practice, including debt, stress, mental health concerns, and work-life balance. The Horseracing Integrity and Safety Act (HISA), which is slated to launch in July of 2022, is hoping to entice more vets into the regulatory side of veterinary medicine.

In racing, veterinarians typically fall into two camps: vets employed by racetracks and vets employed by state racing commissions. In California, the veterinarian's scope of duties now extends well beyond that of a pre-race examiner: vets in the state now are asked to monitor training, help with entry review panels and sit on necropsy review programs.

Dr. Dionne Benson, chief veterinary officer for The Stronach Group (TSG), has a unique proposal to attract vets into regulatory work: The creation of a fellowship program aimed at vet school graduates who have completed an internship, but who would like to do something more before entering into full-time practice.

Benson suggests the fellowship be a two-year program split between academic studies and practical experiences, with the student graduating from the program with a master's degree in regulatory or sports medicine.

Proponents are hopeful the job of a regulatory vet may soon be streamlined through HISA's creation of a nationwide veterinarian database, which could better allow regulatory veterinarians to communicate about required tasks and prevent the role from being too overwhelming. Another potentially large draw for regulatory vet work is the standardized hours.

Read more at Thoroughbred Racing Commentary.

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Dr. Marta Brscis and her research team report that younger and female veterinarians are at greater risk of job dissatisfaction, mental health issues, and suicidal thoughts. The scientists used text mining and topic modelling analysis on 211 scientific papers and abstracts that have studied the issues facing vet students between 1985 and 2019. They report that their approach can be used to comprehend in-depth phenomena involving vets and vet students.

The team said their work uncovered several changes that should be considered in the admission process, while students are in vet school and after graduation to reduce well-being risks. These include including coursework that includes psychology models to prepare students to deal with animal death and pet owner grief, as well as information on how to handle moral stressors and ethical dilemmas. Learning to work in a team, how to communicate effectively and how to promote a work-life balance are also important action items.

The scientists also suggest investigating student's level of empathy with animals before admission to vet school and perhaps prolonging their training, though vet school involves an already-difficult curriculum. Continuing education training might involve updating working veterinarians on different ways to look at their mental health.

Read the study here.

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In one study, researchers at Utrecht University, Netherlands, are validating an easy-to-use questionnaire to help owners recognize and monitor behavioral signs of chronic osteoarthritis pain in their horses. Osteoarthritis in horses often goes unrecognized and untreated. This new tool may help owners and veterinarians better monitor treatment effectiveness and pain progression, and inform quality-of-life decisions.

Next, University of California, Davis, researchers are trying to find better ways of recognizing pain in mules. The team is using a combination of facial expressions (called a grimace scale) and Smart Halter, a new technology to monitor physical signs of pain, including heart rate and respiration.

They hope these easy-to-use tools will improve pain management for mules, helping veterinarians, sanctuaries and nonprofit organizations care for these increasingly popular animals.

Finally, researchers at the University of Bologna, Italy, are working to improve the welfare of unbroken horses transported over long distances. Finding a reliable way, including behavioral cues, to distinguish between broken (well-handled) and unbroken (unhandled) horses, will ensure these animals are transported in accordance with strict regulations based on their status, reducing their mental and physical distress during travel.

Morris Animal Foundation has long recognized the connection between behavior and the health and welfare of animals. Identifying specific behaviors associated with pain and stress, especially at early stages, will help guide interventions and improve the well-being of horses, ponies, mules and donkeys everywhere.

Read more at Morris Animal Foundation.

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Drs. Iwona Janczarek, Anna Stachurska, Izabela Wilk, Anna Wiśniewska, Monika Różańska-Boczula, Beata Kaczmarek, Witold Kędzierski and Jarosław Łuszczyński created a study to test horses' preference for shade, sun or a mist curtain, which offers immediate cooling capabilities.

The team used 12 Warmbloods that were normally kept in stalls for the study. They turned out each horse for 45 minutes on a sandy paddock on a day when temperatures were between 84 and 89 degrees Fahrenheit and humidity was 42 percent. Almost half the paddock was covered in shade and there was a mist curtain in one corner.

The research team monitored heart variables to determine if the horses' behavior or emotional states were affected when they stood in different areas of the paddock. The scientists found that the horses had no strong preference on the amount of time spent in a particular area.

The horses showed slightly heightened relaxation when standing under the mist curtain, but they displayed similar levels of emotional arousal in all three areas. They showed no signs of overheating when standing in the sun.

The team suggests that additional studies be completed that focus on longer periods of turnout. The ability to choose between sun and shade may be crucial for maintaining body temperature, so the provision of shade for equine welfare is reasonable, they conclude.

Read the full study here.

Read more at HorseTalk.

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Aggression issues often manifest during turnout, when horses are free to interact with one another. Introducing a new horse to an established herd can be stressful to all horses involved, not just the newcomer. The introduction should be done as slowly and methodically as possible. This can be done multiple ways:

• Place the new horse in a solid enclosure or field next to the new horses so he can see the other horses from a distance or “meet” them over a fence line. Once the majority of the drama has died down, turn the new horse out with the herd for short periods of time, slowly increasing the duration of time he is out with the herd. If the herd lives out 24/7, remove the new horse from the field at night.
• Another option to safely introduce a new horse to a herd is to divide the herd into two groups, splitting the number of horses that can gang up on the newbie. Once the dust has settled with one group, the two groups can be combined.
• If time is available, introducing the new horse one-by-one to every other herd member can make the transition as seamless as possible.

It's important to note that some horses may never be able to mingle safely with others. These anti-social animals were typically not socialized properly as foals or grew up in seclusion. These horses often become overly aggressive or become so timid they won't approach the feed or water. These horses will most likely feel comfortable being able to see other horses, but having no direct physical contact with them.

Read more at EQUUS magazine.

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Drs. Anisha Dayaram, Peter Seeber, Alexandre Courtiol, Sanatana Soilemetzidou, Kyriakos Tsangaras, Mathias Franz, Gayle McEwen, Walid Azab, Petra Kaczensky, Jörg Melzheimer, Marion East, Oyunsaikhan Ganbaatar, Christian Walzer, Nikolaus Osterrieder and Alex Greenwood sampled water holes in areas of Africa and Mongolia that had significant dry seasons. They determined that EHV can remain stable and infectious in water under these conditions.

The team reported that animals forced to congregate around water supplies become stressed. Stressed equids can shed viruses like EHV, which enter the water supply when the animal drinks. Rhinos have tested positive for EHV when they share watering holes with zebras in the wild.

The EHVs found in Africa and Mongolia are nearly identical to those found in domestic horses, suggesting EHVs have changed very little over time. The research team suggests that additional research be done to determine other viruses that may use water as a vector to spread among animals.

Read more at HorseTalk.

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The three-year study used 116 horses involved in saddle bronc, novice saddle bronc, bareback and novice bareback events. The research team observed the horses in holding areas behind the chutes, where they found a low frequency of adverse behaviors in rodeo horses. They note that this may be because the horses have been habituated to the rodeo, meaning they understand the sequence of the event.

The places where the horses exhibited discomfort can easily be modified to make them more comfortable, the research team said. For example, when the horses appeared uneasy when spectators were above them, the research team recommended that a tent be placed over the holding area to shield the horses from view.

Read the study here.

Read more at HorseTalk.

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Drs. Ok-Deuk Kang and Wang-Shik Lee of the Jeju National University used 61 horses in a study to test stress levels of horses in various endeavors. Each of the horses fell into one of three groups: horses that weren't ridden at all, horses ridden in lessons and horses that gave rides to tourists.

Salivary samples were collected from each horse four times a day, including before and after an exercise session for the horses that were worked. The saliva samples were tested for cortisol levels; cortisol is a hormone produced when an animal is stressed.

The cortisol levels of all three groups of horses were lowest in the samples taken on the third day. The lesson horses had the greatest decrease in cortisol throughout the day. The horses ridden by tourists had the next most-significant drop, followed by the unridden horses.

The research team also tracked spikes in cortisol levels, which correspond with periods of increased stress. The highest spikes were found in the horses that were not ridden and the lowest spikes were found in the lesson horses.

The researchers concluded that consistent exercise reduces stress levels in horses even when the horses are ridden by beginner riders.

Read more at EQUUS magazine.

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The research team used 68 horses that were divided into groups based on the type of activity they were asked to do, their breed, age, gender and type of saliva collection. Activities the horses were involved in included dressage, jumping, giving lessons, reining, driving, hippotherapy exercises, lunging and hacking outside an arena. Saliva samples were taken at 6 a.m., 6 p.m. and immediately after the horse was ridden.

It was discovered that salivary cortisol was lowest before noon and highest during the night; cortisol levels can be affected by management, transport and weather. The scientists noted that monotonous training, changing the hours of training and handling the horse in an unprofessional manner that may cause pain and discomfort can all affect the horse's cortisol levels.

Young horses had higher levels of cortisol no matter what activity they did; it's assumed that age and skill level allow horses to better cope with the demands of recreational riding. The team also found that horses with the highest levels of cortisol are those involved in dressage, jumping, driving and reining; school horses and hippotherapy horse had cortisol levels that changed the least.

It's believed that the stress dressage horses feel is related to the way in which they are asked to carry themselves to correctly complete movements.

Read the study here.

Read more at EquiManagement.

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