Dudley Puppy is a fictional character from the animated television series T.U.F.F. Puppy, created by Butch Hartman. He is a clumsy yet lovable dog who works as a secret agent for the T.U.F.F. organization, which stands for Turbo Undercover Fighting Force. Dudley is known for his goofy personality and his determination to protect his city from villains. Dudley is often accompanied by his partner, Kitty Katswell, who is a skilled and intelligent cat agent. Together, they face various challenges and adversaries, including the evil D.O.O.M. organization. Despite his shortcomings, Dudley's heart and bravery shine through, making him a beloved character in the series.