I'm hoping to receive some replies to help with an issue we have with our cat Smokey. We had to have his older brother put down a few months ago and ever since he's been more affectionate and at night he meows and scratches at the door. His brother used to do that once in a while when we still had him but Smokey does it every night. We can't have him in the bedroom at night because he won't let us sleep, he will lick our faces and climb all over us until we give him attention. Does anyone have any ideas on how to stop this behavior?