The series' character is a plain old, mixed-breed dog named Dudley Puppy, who works as a spy for an organization called T.U.F.F. (short for Turbo Undercover Fighting Force).[2] His partner is a cat named Kitty Katswell.[3] Other helpers are The Chief and Keswick. The series takes place in the fictional city of Petropolis (distinct from the Brazilian city of Petrópolis, which is named after Pedro II of Brazil), which is populated by anthropomorphic animals. As a member of T.U.F.F., Dudley Puppy helps Kitty Katswell protect Petropolis from various villains like Verminious Snaptrap and his crime organization D.O.O.M., The Chameleon, and Bird Brain.
