The mouse didn't bother me.  For years, I was plagued by mice in the house until I finally figured out how they were getting in.  I even had a cat...didn't help much.   They are a pain, and she needs to get rid of them.  Snap traps are the most humane, but my mice figure out they needed to stay away from them so I resorted to poison. Like Sunny, I hated to do it, but you have to.  If you have two mice, you have a hundred!