New canon: Kaye's fur turns pink when she's using magical girl powers. It's really embarrassing.
Still working on the palette and color tones (I'd like them obnoxious but still matching with her usual clothes), but it's late and I need to sleep x.x
For some odd reasoni imagine her in some 90's Hasboro commercial. New color change Kaye! Dip her in warm water to change her color pink! Use cold water to change her back! For ages 5 and up. Batteries not included.
Link
Kamatz
I think this might oblige you to draw her in a Sailor Moon style costume.