Enteroliths are calcifications or mineral masses that can form in the horse's intestines, sometimes resulting in impaction colic. These intestinal stones form when the horse consumes an indigestible object, which is not passed by the digestive system. Mineral deposits then...
Hypothyroidism refers to inadequate production of thyroid hormones, primarily thyroxine and (T4) and triiodothyronine (T3). These hormones are produced by the thyroid gland and play a role in regulating your horse's metabolism. Hypothyroidism most commonly occurs in neonatal foals and...
Pituitary Pars Intermedia Dysfunction (PPID), previously referred to as Cushing’s Disease, is an endocrine-related disease that affects approximately 20-25% of senior horses, ponies, and donkeys. Signs of PPID in horses include abnormal hair coats, muscle atrophy, loss of topline, poor performance, regional...
Raising a healthy foal involves working closely with your veterinarian and equine nutritionist to make sure they are maintaining proper growth and development. Foals grow quickly in the first few months after birth, reaching ~80% of their mature height and...
Shipping horses over long distances can be a daunting but rewarding undertaking. Many breeders, trainers, exporters and equestrians eventually find themselves needing to transport a horse over a long distance via air or land travel. Even settled horse owners may...
Performance horses have higher energy and protein requirements than horses at maintenance (not exercising). Formulating diets to meet the requirements of horses in work should take into account their level of work and performance goals, as well as help mitigate...
Knowing your horse's body weight is important to determine their nutritional requirements, administer certain medications and monitor their health status. However, not all horse owners have an easy way to measure their horse’s body weight. Mature adult horses can weigh...
Forage is the single highest volume component in the equine diet. The type, quality, and maturity of the forage you feed have the greatest impact on the nutritional composition of your horse's ration. The only way to precisely assess the...
Staying up-to-date with required vaccines is important to keep your horse healthy and prevent the spread of infectious diseases. Vaccines have been developed for 14 major equine diseases, including Strangles, West Nile Virus, Equine Influenza, and Equine Herpesvirus. Some vaccines...
Tetanus, or lockjaw, is a non-contagious neurological disease that results from a bacterial infection. Horses are particularly vulnerable to tetanus, with individuals of all ages and breeds affected worldwide. Tetanus spores are particularly dangerous for horses as they survive for...
Botulism is a fatal neuroparalytic disease that affects horses, humans and other animals worldwide. Botulism interferes with nerve signalling, weakening and often paralyzing the horse. This disease is caused by the ingestion of botulinum toxin produced by Clostridium botulinum bacteria....
Alopecia or hair loss in horses can occur for several different reasons and may be temporary or permanent. Alopecia refers to the partial or complete absence of hair that occurs in any area of the body where hair is normally...
Chia seeds are derived from the Salvia hispanica plant and are fed to horses to support gut health and provide nutrients. A member of the mint family, chia has been cultivated for over 5,000 years in Central America. The seeds...
Modern domestic horses have very different lifestyles than their wild ancestors. While keeping horses in stalls is convenient for humans, confinement can be detrimental for animals who evolved to graze and walk throughout the day. Turning horses out to pasture...
Turning horses out on pasture is one of the best ways to encourage natural grazing behaviour. Fresh forage can be a valuable part of a balanced equine diet, but grass does not have the same nutritional value throughout the year....
The American Quarter Horse is the most popular horse breed in the world. The AQHA has registered more than 6 million Quarter horses since 1940, thanks to the breed's trademark character and versatility. As one of the oldest recognized breeds...
Alfalfa is a popular forage choice for horses and an ingredient in many equine feeds. This legume forage can be processed and preserved in many different ways to make it easier to incorporate into the diet. Alfalfa is nutrient-dense and...
Photosensitization, or light-induced dermatitis (photodermatitis), is a noncontagious condition in horses where the skin becomes extremely sensitive to sunlight. This condition often mimics a sunburn, but it is much more serious and painful. Photosensitization is most commonly caused by ingesting...
While acres of lush green fields seem like the idyllic setting for a horse farm, constant access to high-quality pastures isn't always best for your horse's health. Space limitations and environmental conditions can also make grass turnout impossible for some...
Bones, joint cartilage, ligaments, and tendons make up your horse's skeletal system, which provides structural support for your horse's body. Most horse owners pay close attention to the role of joints and soft tissue health in preserving soundness and comfort....
It’s not uncommon for horses to experience eye problems. Several conditions and diseases can affect vision and eye health in horses, including uveitis, cataracts, and conjunctivitis. Horses experiencing eye issues may have symptoms such as swelling, tearing, drainage, discoloration, cloudiness,...
Myosin Heavy Chain Myopathy (MYHM) is a muscle disease that can affect Quarter Horses and related breeds with the associated mutation in the MYH1 gene. MYH1, also called myosin heavy chain 1, is a gene that encodes a type of...
Coughing is a common clinical sign in horses that can be entirely benign or the first clue of a medical condition. Your horse’s cough is a normal reflex that keeps his airway healthy and clean. But some conditions associated with...
For horse owners and barn managers, Equine Metabolic Syndrome (EMS) is a challenging condition to manage. How do you know which hays and feeds are safe and how should pasture turnout be regulated? Horses and ponies diagnosed with EMS cannot...
Routine equine dentistry is an often overlooked aspect of preventative care that can significantly impact your horse's welfare and performance. Horses have specialized teeth adapted to continuous grazing. Unlike human teeth, horse teeth erupt throughout their life and can become...
Weaning foals refers to separating the foal from their mother so they no longer consume milk by nursing. Once weaned, foals must obtain nutrients from forage and other feeds. Domesticated foals are typically weaned four to seven months after birth....
Lasix (furosemide) is a medication routinely used to prevent lung bleeding in horses with exercise-induced pulmonary hemorrhage (EIPH). This bleeding disorder is prevalent in racehorses following bouts of high-intensity exercise. Veterinarians often recommend treating with Lasix on race days to...
Flies are more than just a nuisance to horses and their owners. Without proper fly control, these insects can transmit diseases to your horse and cause skin irritations. Effective fly control for horses starts before fly season begins with environmental...
Retained fetal membranes (RFM), also referred to as retained placenta, is a condition that affects a small percentage of broodmares. RFM can lead to serious medical complications in affected mares and requires prompt treatment. Potential complications of RFM include laminitis,...
By-product ingredients are a fixture in equine diets, either as components of a complete feed or as concentrates added into the diet on their own. Although the term “by-product” may carry a negative connotation, these feeds are often high-quality, cost-effective...