Well now my Chile is alone. :( Not sure what I am going to do yet. She was younger than the other two and is almost 20 months old now. So I guess even though I think of her as the baby, she is getting up there too. I have been thinking I may try to find a neutered little boy for her. Not sure yet. Chile has always been a calm peaceful rat with the other rats, but she also has not met a new rat in probably a year and a half now... So what if she does not like a new friend?