I have two cats and at least every other night one or the other scratches for ages at the bedroom door between 4am - 6am. Does anyone have any ideas how to stop this? I give them food before bed and leave dry biscuits out, so it isn't hunger. They are nearly 15 now, so this isn't kitten behaviour! My 3 year old shares my room and they wake her up quite a lot as well, so really need to find a solution. Any advice would be much appreciated.