Of Fox and Hounds 83 years old

Willoughby, a big dumb hound, is repeatedly tricked by George, the fox, into jumping off cliffs, among other things.

Credits

Of Fox and Hounds Cast

Name	Character
Mel Blanc He was 32, 81 years old when he died	as Fox / Bear (voice) (uncredited)
Tex Avery He was 32, 72 years old when he died	as Willoughby (voice) (uncredited)

Of Fox and Hounds Crew

Name	Department
Tex Avery as Director. He was 32 (72) years old when He died	Directing