HI..I have a 4 month old russian blue(mix) kitten. She loves to sleep in my bed. But...she gets really active at 4am..wants to paly and purrs like mad. By doing that she wakes me up everyday at 4am.(I play with her every night at 11pm untill she is out cold) I decided to take her out to living room at 4am and close bedroom door. Here is the problem...she is trying to go back in the bedroom..by scratching bedroom door and meowing..she wouldnt stop doing that untill I let her back ..Is there any way to stop her from doing that?