Quote Originally Posted by Tommytradix View Post
my theory is the lack of new animals leads to line breeding many generations which intensify the desired colors. for instance the red gene is very strong in them
Probably true. I kind of wonder what the situation with the San Frans is currently... I haven't seen any posts about them in awhile, but from what I remember people were seeing a lot of weird congenital defects likely due to the limited gene pool.