Mr. Tinkles is the main antagonist of Cats & Dogs and the secondary antagonist of Cats & Dogs: The Revenge of Kitty Galore. He is a white Persian cat who is the leader of the cat agents who wants world domination. He is a selfish, cruel, ruthless and pompous feline who has a strong dislike of canines and will stop at nothing to make everyone allergic to dogs so they will be put away.