Thank you both for your help :] I like both of the options, I will most likely have to buy them in bulk, I was intending to breed my own rats as soon as I can get a sturdy place to live, and make sure that they were all healthy before feeding them to my snakes. I have the heart to do what must be done to keep my snake alive and from eating me! LOL

But thank you ^^ I'm glad I can get good advice.