I have nipples Greg, can you milk me?
A man walks into a psychiatrist naked from the waist down. The psychiatrist says, "I can clearly see your nuts" (I think that works better being told than typed because of the your/you're).
Sorry..Off topic as is always the case with me. I don't have an answer for you as I am new to the rat game. But I am sure one of our resident rat experts will chime in!