The myotonic goat, also known as the fainting goat, is a breed of domestic goat known for its unique reaction to sudden stimuli. When startled, these goats experience a temporary muscle stiffness that can cause them to fall over, hence the name "fainting." This condition, called myotonia, is a genetic trait that affects their muscle control. Myotonic goats are medium-sized animals with a friendly temperament, making them popular as pets and for small farms. They are also valued for their meat and milk production. Their distinctive behavior and gentle nature contribute to their charm and appeal among goat enthusiasts.