There are different types of animal in the world. They are different in color, size and habit. On their habit and activities they are also classified as Tiger, Lion. Monkey, Cat, Dog. Horse, dog and etc. the dog is a domestic and faithful pet animal. The dog is obedient to its master. Its sense of smell is very sharp. It can get the smell of things from a long distance. The cat is a small domestic animal. It is a member of the family of the tiger. It is called the aunt of tiger. The cat is very gentle animal. It can run very fast. It sleeps by day and hunt mouse at night. There are many pet animals in the world. The horse is a pretty domestic animal. It is very faithful to its master. Horses are found almost all over the world.