Thank you Travis, for the previous advice about playing them with an hour each day...they have now grown quite comfortable with me. But one question...before they grew used to me, they still would fight each other. And they're both females too. Different litters however. It would look like they would roll around and when I look closely it looks like they're trying to bite the tail, ears, and the neck. Most of the time they would start squeaking...and I'm not too sure if they're really fighting and one of them got hurt or not.
