Anyone have any ideas on how to get Brittany to stop scratching at the door (specifically bedroom and bathoom doors). My roommate has a dog who sleeps in her room and every morning Brittany wants to get in there to play at 5:30 AM, I have to bring her in the bathroom with me while I shower every morning so she doesn't wake the roommate up. Is there something I can put on the door to stop her from doing this?