I want her to feel comfortable with being in my room, but she keeps hiding under the bed. So I put a pillow under there for her to rest on. And since she's having pups soon I don't want her to feel unsafe or stressed out about just coming in and going into her whelping box. She is very shy, and slowing warming up to me. What are some things that I can do/buy to help her feel more relaxed and comfortable?