T.U.F. Puppy is an American action animated children's television series created by Butch Hartman. It premiered on October 2, 2010, along with Planet Sheen, which premiered a half hour earlier. The show is about a dog named Dudley Puppy, who works as a spy for The Turbo Undercover Fighting Force. This takes place in the fictional city of Petropolis, populated by anthropomorphic animals.
