Mail Dog is a 1947 animated short starring Pluto.
Pluto is pressed into duty to deliver a sack of mail to a remote arctic outpost, helped along by a playful arctic rabbit.
Home video releases
- Walt Disney Cartoon Classics: Here's Pluto!
- Walt Disney Cartoon Classics: Here's Mickey! / Here's Pluto!
- Walt Disney Treasures: The Complete Pluto, Volume 2