Only reason the canine appearance bothers me is because it's so easy to make it look like a wolf (just look at my current avvie and sig, I made that model in less than a day, and it STILL looks better o_O"). It's probably just me being overly picky about it, since the main reason the animals look the way they do is because of the game's style.
The game's relatively fine with canines and felines as the main two species in the game. I don't think any other species need to be in there, as interesting as it would be, watching actual, legitimate care bears running around everywhere. That is, if anyone would really use the model to begin with.