Foxy by Proxy is a 1952 Merrie Melodies cartoon directed by Friz Freleng. The short was released on February 23, 1952, and features Bugs Bunny and Willoughby the Dog, in the latter's last appearance. Mel Blanc voices Bugs Bunny, while an uncredited Stan Freberg voices Willoughby and one of the dogs that talks in the short. This cartoon is considered a remake to Of Fox and Hounds from 1940; in fact, the opening sequence was "borrowed" directly from the original.

Plot

A number of smaller hounds come out of a giant dog house, followed by a large fox hound (Willoughby, voiced by Freberg) who is excited by the prospect of the hunt, especially the moment where the fox's tail is to be cut off. The hunters and dogs then pass over Bugs' hole, waking him, with the large fox hound lagging behind. Once Bugs directs Willoughby to where the others went, Bugs dons a fox costume and begins to play tricks with Willoughby, leaving Bugs amazed at the dog's inability to recognise a fox. Once the large hound realizes the difference, he runs back to the tree where Bugs is now undressed. The bunny giggles at Willoughby's intelligence, saying that "I've seen better heads on a glass of root beer!" At this point, Bugs (with his fox costume back on) stamps fox tracks to mislead this hound, which lead to train tracks, which Willoughby continues to follow. Once Willoughby reaches Bugs and tries to get him, Bugs questions what kind of tracks the dog was following, which ends up putting Willoughby on the front of a locomotive, while Willoughby exclaims that he caught a train.