T.U.F.F. Puppy is an animated television series created by Butch Hartman for Nickelodeon. It premiered on October 2, 2010, on Nickelodeon along with Planet Sheen, which premiered a half hour earlier. T.U.F.F. Puppy is Hartman's third animated series for Nickelodeon, after The Fairly OddParents and Danny Phantom and also before Bunsen Is a Beast. The series was cancelled after three seasons and aired its final episode on April 4, 2015.
The first two seasons consist of 26 episodes each, and the third season consists of eight episodes, for a total of 60 episodes.
As of January 1, 2024, it has been removed from Paramount+.