I'm wanting to start a 1.1 breeding "colony" to feed my 2 bps. I know this isn't cost efficient I would just like to try it for fun. My question is what is the best type of rat to breed? Should I just use dumbos from PetsMart or PetCo? I was also thinking of just holding one of the feeders I get from a local pet store and using them. (Granted they are mostly males. Could I use a feeder male and a dumbo?)I was also looking at ASFs but I don't know of any places to get them around here. Any help is greatly appreciated.