Hector the Bulldog is an animated cartoon character in the Warner Bros. Looney Tunes and Merrie Melodies series of cartoons. Hector is a muscle-bound bulldog with gray fur (except in A Street Cat Named Sylvester and Greedy for Tweety, where his fur is yellowish) and walks pigeon-toed. His face bears a perpetual scowl between two immense jowls. He usually wears a black collar with silver studs.