Western Animation: Pete

Not Pete's usual state of dress, but fitting nonetheless.
Pete is a large anthropomorphic cat from the Classic Disney Shorts who is constantly causing trouble for Mickey Mouse, Minnie Mouse, Donald Duck, and Goofy (all of whom, ironically, he predates).

He debuted in the Alice Comedies short "Alice Solves the Puzzle", and appeared in some of the Oswald the Lucky Rabbit cartoons. In that series, he was a bear.

Tropes That Apply to Pete: