Right now albinism in niche is a desirable gene due to it's beutiful looks, even tough it removes all camoflauge. In real life albino animals have a really small change of surviving. They lack protection from UV and have bad eyesight. I have had rats with red eyes, and they all had bad eyesight. (I haven't had an albino rat, but many colors like marten come with red eyes.) So my suggestion is to edit following stats on albino nichelings: remove all heat recistance make it so th