The hierarchy in a pack of dogs revolves around the alpha male and female.
Cats have a very different social structure. The Alpha tomcat is only ever interested in finding a mate. Cats are independent, dogs are social.
Many films have been made about both species and even when very young, children love pictures about pets. Cats vs. dogs, you ask? When it comes to entertainment, it is really difficult to decide which is best: cats vs dogs movies.
Children also love playing with their pets and dogs have great fun with their toys. So do cats. But it is not a good idea to spend a fortune on these toys. Cats can have tremendous fun unravelling a ball of wool or chasing a piece of scrunched up paper around the room.