T.U.F.F. Puppy (Seasons 1–3)

T.U.F.F. Puppy (2010) is a Nickelodeon animated spy comedy you can watch online on iFILM, created by Butch Hartman — the same mind behind Fairly OddParents and Danny Phantom. Dudley Puppy, an enthusiastic but accident-prone dog, joins the secret agency T.U.F.F. to keep the city of Petropolis safe from the scheming rat Verminious Snaptrap and his criminal outfit D.O.O.M.

His partner is the sharp, no-nonsense cat Kitty Katswell. Together they stumble, sprint and somehow save the day across four seasons of absurd spy capers. Pure cartoon chaos — stream T.U.F.F. Puppy online on iFILM.