Currently my rats are on a mix that I buy out of the bin at the petstore. It has come to my attention that is about the worst way to feed a rat. :roll: However, I am unable to order online due to shipping costs. I also can't spend a fortune because my mom is the one buying it. I already decided I will be using Mazuri Blocks and free fed it. Is there another kind of food I can get at the petstore to go with the blocks that is good?