external image horses.5.lrg.jpg horses are any of several odd-toed ungulates belonging to the family Equidae, including the horse, zebra, donkey, and ass, having a thick, flat coat with a narrow mane along the back of the neck and bearing the weight on only one functioning digit, the third, which is widened into a round or spade-shaped hoof.

Horses and larger and faster than humans. They are and were used for many things. SUch as back in the past they were used as transportation. WHen cars were not around people used horses to pull carts. Now they still have them but for luxury. People determine power of a car by horse power. The more horse power you have, the faster it is.