Hi!

I'm starting over a new rat breeding colony soon and I wanted to know if I should have all albinos in the colony or mixed genetics. I just want to know why some choose to breed just albinos instead of others. I heard before that albinos may have larger litters but I'm not sure if that's accurate. I know some people like to have all their rats identicle so they won't get attached. Also I've heard recently about the genetic defects with rats, the silver ones maybe, I'm not very clear on that at all but that might have something to do with it. Just want some opinions, that would really help. Thanks!