Dogs are domestic mammals, and they are a subspecies of the grey wolf. Dogs are carnivorous, and they usually eat meat. However, they can have a combination of eats in their diet, such as vegetables and fruits.
Dogs are one of the two most popular domestic animals in the world. (Cats are the other.) Some characteristics of the dogs are: they have an exceptional sense of hearing and smell, they are covered by fur, and they have strong hind legs.