Tell him to sit, then praise and pet him. Give him attention only when you are acting as his leader and after he follows your lead. This will build his security and improve your relationship. If you are neglectful and do not spend enough time with your dog, give him more playtime. Take him for walks.
Exercise works miracles on dogs that have turned in upon themselves by chewing or licking.
If you are abusive, discontinue any form of physical punishment to correct behavior problems. Hitting, screaming, or chasing your dog will create enough stress for this behavior to continue. By visiting this and other King County web pages, you expressly agree to be bound by terms and conditions of the site.