Bull

Bull is a bulldog and one of the dogs from the Dog Pound in Lady and the Tramp.

Lady and the Tramp
He briefly appears at the beginning in the back of the dog truck with Peg, a shih tzu maltese. Tramp helps them escape by unlocking the lock on the cage and distracting the dogcatcher. Bull later appears in the movie after Lady is captured by the dogcatcher and taken to the pound. He comments Lady's collar and later sings He's a Tramp with the other pound dogs.

One Hundred and One Dalmatians
Bull makes a cameo in One Hundred and One Dalmatians. He is seen in the pet shop during the Twilight Bark scene.

Trivia

 * It is unknown what happened to him and his friends at the end of the movie.