Hector the Bulldog

Hector the Bulldog is an animated cartoon character in Warner Bros. "Looney Tunes" and "Merrie Melodies" series of cartoons. Hector is a muscular bulldog and walks pigeon-toed. He often wears a black collar with silver studs.
Hector first appeared in "Peck up Your Troubles" (1945). In this movie, he stops Sylvester the Cat from getting a woodpecker. In "A Hare Grows in Manhattan", he leads a street gang of dogs. However, his usual role is protecting Tweety Bird from Sylvester and other danger. Granny is the owner of Hector.