My dad finally got around to making me a new rodent rack so I can hopefully feed my ball pythons more efficiently. There are seven tubs in the rack and it is based on Bailey and Bailey's design. I have eight bp's currently which range from 300-1400 grams, so I need a variety of sizes. My question is where I can find live rats for breeding purposes, because all of the ones I buy currently from the pet stores are all males. I can't find anyone who is willing to ship live rodents.