Easy, Spayed, don't go off the deep end.
2 seconds sound clip from the Garfield's Babes and Bullets (1989) movie soundboard.
You can hear this line at 00:16:49.062 in the Blu-ray version of the movie.
Quote context
[...]
- O'Tabby must have been drinking coffee which in turn caused the accident.
- It wasn't much to go on. How was I supposed to solve a murder when my only clue was a cup of java?
- I figured I'd better call Tanya to apologize for the interruption and get back to the case.
- Easy, Spayed, don't go off the deep end.
- But the pieces were starting to fit together.
- Kitty would know the number if Tanya's husband gave it to her.
- Could she be our lady who was infatuated with Professor O'Tabby? Nah.
[...]