Hoof wall separation disease (HWSD) is an inherited disease in some Connemara ponies characterized by separation and cracking of the outer hoof wall. This can lead to ponies having to support their weight on the sole of the hoof instead of the hoof wall, which, in some cases, can result in chronic inflammation, severe lameness, and laminitis. Affected ponies typically show clinical signs within the first six months of life.

There’s nothing like hearing a horse cough to set people scurrying around the barn to identify the culprit. After all, that cough could mean choke, or suggest that a respiratory virus has found its way into the barn. It could also indicate equine asthma. Yes, even those “everyday coughs” that we sometimes dismiss as “summer cough” or “hay cough” are a wake-up call to the potential for severe equine asthma.

“Event Cancelled. Quarantine in Effect.” No equine event manager or exhibitor wants to hear these words. However, the growing number of equestrian events, increased interprovincial and international equine movement, and the rising concentration of horses at individual events have all heightened the risk of infectious disease outbreaks and transmission.

A healthy respiratory system is essential to every horse's well-being and athletic performance. Like humans, horses rely on their lungs and airways to deliver oxygen throughout the body, but the demands placed on their respiratory system increase dramatically during exercise. Efficient oxygen exchange allows working muscles to perform, while the respiratory tract also serves as an important defence system by filtering and removing dust, bacteria, ammonia, and other airborne irritants. Although mucus, coughing, sneezing, and nasal discharge help clear the airways, excessive amounts of these signs may indicate an underlying respiratory problem.