Thanks Tim! I'm still laughing at myself. Searching all over Toledo and grumbling because I couldn't find a single dumbo eared rat and here was one in the dang feeding tub the whole time. Guess I just accidentally hit on the right combination of male and female that had the gene. So I guess the best way to get more dumbos is to keep one of Dee's sons back and breed back to her right? (Dee is the dumbos new name).