User blog comment:ChishioKunrin/Q&A questions for the December 19th livestream/@comment-26463535-20151215002151/@comment-25396609-20151215003357

Nono, I allow one visible trait (the animal part) and one invisible trait (animal ability, like enhanced/night vision or water breathing) but they have to be from the same animal, and my personal allowance is as of yet not confirmed canon, merely extrapolated from current information..