Conditions

The New World screwworm (Cochliomyia hominivorax) is a highly destructive parasitic fly that poses a significant threat to equine health and welfare. Unlike typical fly larvae that feed on dead or decaying tissue, screwworm maggots consume living flesh, resulting in...

The coffin bone, also known as the distal phalanx or P3, sits at the very tip of the horse's limb, completely encased by the hard hoof wall. Its unique shape provides the foundation for weight-bearing and shock absorption with every...

Inflammatory Airway Disease (IAD) is a common, performance-limiting respiratory condition that affects horses of all breeds and disciplines, particularly young to middle-aged animals in training. Part of the equine asthma spectrum, IAD is characterized by airway inflammation and increased mucus...

Keloids are an overgrowth of scar tissue that forms at the site of an injury in humans, extending beyond the original wound boundaries. They are dense, fibrous, and typically raised, smooth, and shiny in appearance. While horses do not develop...

Aural plaques in horses are a skin condition characterized by thick, pale, crusty patches that develop on the inner surface of the ears. These plaques may begin as small, raised bumps and can gradually merge into larger areas of raised,...

Squamous cell carcinoma (SCC) is one of the most common tumors affecting horses, originating in the squamous epithelial cells that form the outermost layer of the skin and line various internal surfaces. This condition can develop in a wide range...

Hoof capsule avulsion, or hoof degloving, is a traumatic injury that can severely impact a horse’s ability to move and function normally. The hoof plays a vital role in supporting the horse's weight, absorbing shock, and maintaining balance, which is...

Zoonotic diseases (zoonoses) are illnesses that are contagious between animals and humans. Horses can contract and transmit several different zoonotic diseases to humans, including rabies, anthrax, methicillin-resistant Staphylococcus aureus (MRSA), and ringworm. These pathogens represent three different types of microorganism...

Supporting Limb Laminitis (SLL) is a serious condition that develops when a horse places excessive weight on one limb due to an injury or other issue in the opposite leg. Prolonged compensatory weight bearing disrupts blood flow within the hoof,...

Meningitis in horses is a rare but serious neurological condition characterized by inflammation of the meninges—the protective membranes surrounding the brain and spinal cord. This inflammation is often the result of a bacterial or viral infection that spreads to the...

The cranial nerves play a vital role in a horse's neurological function, governing essential sensory and motor activities such as vision, hearing, chewing, swallowing, and facial expressions. These twelve pairs of nerves emerge directly from the brain rather than the...

The equine brain is a complex organ responsible for processing sensory information, controlling movement, and managing emotions. Unlike humans, whose brains are heavily developed for logical reasoning and problem-solving, horses rely more on instinct and sensory perception. Their brains are...

Back pain is a common yet often overlooked issue in horses, affecting their performance, behavior, and overall well-being. Studies show that up to 54% of sport horses and 90% of racehorses show signs of back disease. Whether they are elite...

Roach back, or equine kyphosis, is an uncommon but noteworthy spinal condition. It is characterized by an upward arching of the back, disrupting the natural concave curve between the withers and haunches. This structural anomaly stems from malformations in the...

Sepsis-associated laminitis is a serious and potentially life-threatening condition in horses, characterized by the disruption of the connection between the hoof wall and the underlying bone due to systemic inflammation. This form of laminitis arises as a result of a...

Splints are a common condition in horses characterized by bony growths or swellings along the splint bones, which run parallel to the cannon bone in the horse’s lower legs. "Splints" is a broad term used in common language to describe...

Lactation is a vital process for broodmares, ensuring the survival and growth of foals by providing essential nutrients and immune protection. However, some mares experience abnormal or inappropriate lactation, producing milk outside the expected timeline—either too early, too late, or...

Dorsal Displacement of the Soft Palate (DDSP), commonly known as "flipping the palate," is a respiratory condition that significantly affects a horse’s performance, especially during intense exercise. It is one of the most common causes of upper airway obstruction in...

Skin allergies are a common yet often misunderstood condition in horses, affecting equine comfort, performance, and overall well being. From itchy rashes to persistent dermatitis, these reactions can arise due to environmental factors, insect bites, or other triggers. For horse...

Colitis in horses is a serious inflammatory condition affecting the colon, leading to symptoms such as diarrhea, dehydration, and abdominal discomfort. Colitis is a general term that describes inflammation in the colon. In horses, there are a number of conditions...

Caudal heel pain is one of the most common causes of lameness in horses. This complex condition affects the structures within the horse's heel region, including the navicular bone, its associated ligaments, and the surrounding soft tissue. Its impact on...

Contagious colitis in horses, also referred to as infectious colitis, is a serious gastrointestinal condition caused by infectious agents (pathogens) such as bacteria, viruses, or parasites. This highly transmissible disease can spread rapidly, especially in environments where horses are in...

Headshaking is a concerning behavior in horses. This condition can be triggered by disorders or injury of the head or neck, harsh riding techniques, and a number of other causes. Headshaking is considered a normal behavior if it only occurs...

Food allergies in horses are a complex, poorly understood, and often overlooked issue, posing significant challenges for horse owners and veterinarians alike. Unlike food intolerances, which involve non-immune mediated reactions, food allergies trigger an immune response that can result in...

Hypothermia and frostbite are serious cold-weather conditions that can affect horses exposed to extreme low temperatures, especially when combined with wind and moisture. Although horses are naturally equipped to withstand cold weather, prolonged exposure to temperatures below their thermoneutral zone...

Originating from Friesland in the Netherlands, Friesian horses have a rich lineage that has been tracked for about 150 years through the Royal Friesian Horse Studbook. Known for their striking black coats, feathered fetlocks, and balanced physique, Friesians are valued...

Colic in horses is one of the most common and serious health conditions affecting equines, and it can strike suddenly, regardless of age, breed, or discipline. Colic refers to abdominal pain, which can arise from a variety of causes, ranging...

Understanding gastrointestinal catastrophes in horses is essential for every horse owner. From intussusception to strangulating lipomas, these life-threatening conditions can lead to sudden, severe colic symptoms that require immediate veterinary intervention. This guide provides an in-depth look at six critical...

The equine digestive system is a series of long, flexible structures that can become twisted, leading to serious belly problems and colic. Since these structures are loosely suspended within the horse's large abdomen the digestive tract can twist or knot,...

Gas colic, also known as tympany or flatulent colic, is a prevalent gastrointestinal disorder in horses characterized by the excessive accumulation of gas in the intestines. This condition can lead to significant abdominal discomfort and distress, posing a serious health...