I had the bright idea of getting a playmate for my Q.T. I bought her a little brother because I was advised opposites get along better. Guess what. She can't stand him. Won't have anything to do with him even months layer. I can't leave them alone together because fights break out. But I am hoping this will change once lil brother is older. He's 7mths she's around 16mths. So before you get another one make sure your furbaby likes him/her