Pluto accidentally swallows the soap while being bathed, then runs away. His soapy slobber and barking make locals think he's gone mad with rabies, and they call Pete the dogcatcher to destroy him. It's up to Mickey to save Pluto.
- Mickey Mouse (voiced by Walt Disney)
- Pluto (voiced by Pinto Colvig)
- Pete (voiced by Pinto Colvig)
- Clarabelle Cow
- Mickey's Mouse Tracks, episode #67
- Walt Disney Treasures: Mickey Mouse in Black and White, Volume 2 (DVD)