I have a little chi mix and he has a nervous bladder. He pees when I come home or new people come over. I have tried ignoring him to let him calm down and that is working well. When we are home he stays mostly in my room out of consideration for my roommates and whenever I leave for just a minute (get something out of the kitchen, go to the restroom etc.) he pees a little right by the door. I don't punish him for this behavior, I know it's something he can't help, but will he out grow this? or is there something I can do about it?