Our thirteen year old shih tsu HATES our bedroom. She used to sleep on the bed with us all night, but since we moved to a new house, she jumps off the bed as soon as we set her on it, starts panting frantically, whining, and scratching at the door to get out. During the day, though, she doesn't seem to mind the room at all. It wouldn't be a big deal to let her roam the house at night, but she usually starts scratching at the door to my roommate's room. What's so bad about our room?