A hungry cat has the idea of giving "Jumbo Gro" fertilizer to a scrawny canary to make him a bigger meal, which leads to a race between the cat, the canary, a dog, and a mouse to see who can grow the biggest.
| Actor | Role |
|---|---|
 Pinto ColvigCat (voice) | Cat (voice) |
 Frank GrahamMouse (voice) | Mouse (voice) |
 Sara BernerCanary (voice) | Canary (voice) |