Gary: Dogs are the best animals in the world.
Sally: No, they're not. Cats are the best.
Gary: Dogs are loyal and obedient.
Sally: Cats are cute and cuddly.
Gary: Dogs are cute and cuddly too.
Sally: Cats are smart. They can use a litter box.
Gary: Dogs are smart too.
Sally: Not as smart as cats.
Gary: I've seen many service dogs, but I've never seen a service cat before. Have you?
Sally: Actually, no.