Well so far Otis stopped Licking the drywall. I covered the spots he was licking. He does have an obsessive disorder but I think people were right - he was bored as well. I take him to work with me (2 days a week) and he seems to like that - then I am trying to keep him on a 4 hour schedule of walks and bathroom breaks. I am also going to get him some new toys. Its getting to be winter here again which means snow and being locked in the house - hoping to move to a warmer climate some day!