Q. My dog has severe anxiety separation. He whines, howls, uses the bathroom, and eats anything & everything around the front door and every window. HELP
A. There are pheromone collars and diffusers such as DAP which are very good and also tablets such as zylkene which help with calming. It does sound as though your dog has a severe case of anxiety and it is probably wise to get a trained behaviorist in on a one on one basis and can go into depth the problems your dog suffers from, why and changes you can make alongside your lifestyle.