Ralph Wolf and Sam Sheepdog are characters in a series of animated cartoons in the Warner Bros. Looney Tunes and Merrie Melodies cartoons. The characters were created by Chuck Jones.Ralph Wolf has virtually the same character design as another Chuck Jones character, Wile E. Coyote—brown fur, wiry body, and huge ears, but with a red nose in place of the Coyote's black one; (usually) white eyes instead of the Coyote's yellow ones; and, occasionally, a fang protruding from his mouth. He also shares the Coyote's appetite and persistent use of Acme Corporation products, but he covets sheep instead of roadrunners and, when he speaks (which is only in some cartoons, and even then usually only at the start and end of the cartoon), does not have the upper-class accent or the egotistical bearing of the Coyote. Another crucial difference is that of personality: Ralph does not have the fanatical drive of the Coyote in pursuing his prey; instead catching the sheep is only his weekday job as indicated by the time clock both he and Sam the Sheepdog punch at the start and end of the workday.