I have 8 rats, in 3 cages, other than having to clean all the cages they arent any more work than when we only had two, the breeder we got ours from will not sell/adopt out a single rat as they really really need companionship. My rats adore baby food banana is their favorite, also cheerios. They really like to go fishing for peas! Get a heavy glass bowl, put a handful of frozen peas in warm water and let her have her way with it (remove it after an hour or so) but really the best treat you can give her is to get her a same sex friend!
