Laminitis is a painful condition that affects the hooves of horses. It occurs when the sensitive laminae, which connect the hoof wall to the underlying bone, become inflamed. This inflammation can lead to severe pain and lameness, making it difficult for the horse to walk or stand comfortably. The causes of laminitis can vary, but common triggers include overeating grain, metabolic disorders, and excessive weight. Early detection and treatment are crucial to managing the condition and preventing long-term damage to the hooves. Proper care and management can help reduce the risk of laminitis in susceptible horses.