Equus caballus, commonly known as the horse, is a domesticated mammal belonging to the family Equidae. Horses are known for their strength, speed, and endurance, making them valuable for various activities such as riding, racing, and work. They have a long history of companionship with humans, dating back thousands of years. Horses are herbivores, primarily feeding on grasses and hay. They have a unique digestive system that allows them to efficiently process fibrous plant material. With a wide range of breeds, horses vary in size, color, and temperament, catering to different human needs and preferences.