Oxen are four-letter animals that are commonly used for plow-pulling. They are a type of draft animal, meaning they are large and strong enough to pull heavy loads. OXEN are often used in agriculture, as they are able to pull plows and other farming equipment. They are also used in some parts of the world for transportation, such as in India and Africa. OXEN are usually trained from a young age and can be very loyal and hardworking animals.