I feed basically the same things as Dawn. I am wondering though about the nature of your question. Are you planning to breed? Breeding is not something to take lightly. If you are in fact planning to breed I suggest you educate yourself as much as possible and give it some serious thought. Your rats should also have atleast a 3rd generation pedigree in order to be breeding quality and the breeder you bought them from should be willing to mentor you. Sorry if I am jumping the gun, I am just concerned about anyone going into breeding without being fully informed.