Congenital stationary night blindness (CSNB) is the inability to see in low to no-light conditions (essentially dusk to dawn). It is found in horses with two copies of a specific white spotting pattern mutation known as leopard complex spotting (LP), which is characterized by a symmetrical white pattern centered over the rump with few or no spots of pigment in this white patterned area. This coat pattern is common in Appaloosas, Miniature Horses, Knabstruppers, Norikers, and some other breeds.

Horses undertaking strenuous or prolonged exercise in hot and humid environments may produce heat more quickly than they can lose it, putting them at risk of postexercise exertional heat illness. Early detection of the clinical signs of exertional heat illness and adequate treatments are important to prevent severe hyperthermia and irreversible thermal damage.

The fall is a time of lovely colours, family get-togethers and winding down the busy show season. However, fall is often a time of increased colic calls to veterinarians. While not all colic can be prevented, paying attention to your management of the horse can go a long way to decrease the incidence, and the suffering of episodes.

Symptoms, Treatment and Prevention - Most horse owners have their own personal stories to tell about colic — but chances are that everyone’s tales about the dreaded disease are different. Episodes of colic can range from a mild case of abdominal pain that resolves with pain medications to a life-threatening event that requires emergency surgical treatment. With such a variable condition, it can be difficult for horse owners to determine the right course of action for their horse’s situation, says Dr. Carolina Duran, a resident in large animal internal medicine at the Western College of Veterinary Medicine (WCVM).