When young, pigs are called piglets or cans. They have soft, pink or black fur and have small milk teeth. Piglets are often raised for meat and can be kept as pets. Kittens have soft fur, large eyes and characteristic large ears. Kittens are often kept as pets and are considered one of the most beloved pets in the world. Dogs are loyal animals to humans. Puppies are often characterized as very chubby with large eyes, short legs.