* CriticalResearchFailure: In "Meet the Dog Stars", Brainy Barker scolds Bull Dog for calling her "[[Franchise/StarTrek Scotty]]", thinking he was referring to the dog breed, and corrects him by saying that she's an Afghan, when in fact she's actually a ''Saluki''.
* FetishFuel: Stretch-O-Mutt can often comes across as this due to his ability to shapeshift. Shapeshifting into attractive females is one thing he can do.
** Krypto and Petunia
** Kevin and Andrea
** Snooky Wookums and Nikki, the female kitten in the Supercat Fan Club.
* ViewerGenderConfusion: Snooky Wookums, despite name and actual appearance, is a tomcat.