Abner is 2.5 years old and he's deaf. Five months ago he started meowing by the front door. He does it off and on all night. He stops about 6 in the morning. His meows are very loud. He sounds similar to a crying baby. I've tried, squirting him, comforting him, ignoring him, putting him in the bathroom alone, getting a new kitting to keep him company. He still MEOWs nonstop. I'm soooo tired. Letting him go outside like he wants is not an option, and giving him away isn't either. Any advise? Please help...