Yes, I have checked under the bedding and took the cage apart. I just found what looks to be some mouse urine on a notebook I have on the bottom shelf of my nightstand. It is about half dry/half damp. I think she may be in my closet. I left her cage in the closet with some food and the door open. Maybe she will get hungry and go back home before the dogs get her. I still can't figure out how she escaped.