Quote Originally Posted by Wh00h0069 View Post
I have been breeding rats for a few years, and have never skipped generations. If there is something wrong with the rats, they will likely be killed by the mom, other rats, or natural causes. Survival of the fittest.
I assume you feed all of them off? What if you want a new breeder, do you get one from outside of your colony, or do you breed the already inbred ones?