Ozzrael bangs on the bedroom door at night wanting either food or to come in and get warm. The latter would not be a problem if I could leave the door open for her, but Squeaker tends to play with anything he can find which is never quiet. This means the door cannot be left open. I can let Ozzy in, but she bangs to get out soon enough. I am well trained by the cats by now and get up every hour or so to open doors or just feed them to end the noise. I can't get a nights rest because of the door pounding, what can I do? Any suggestions?