Egomassive's KS+ sample level Customnibus (http://egomassive.com/ks+/egomassive-Customnibus060.knytt.bin) comes with a few recoloured cats, although they use the jumping animation from my Cat Character rather than the original animation.For the sake of convenience:
[Custom Object #]
Image=BrownCat.png
Tile Width=48
Tile Height=24
Init AnimTo=69
Init AnimSpeed=100
[Custom Object 16]
Image=CaptCat.png
Init AnimTo=7
Init AnimSpeed=350