I will walk across my livingroom and he will grab my pant leg and try to pull me the other direction. I can't seem to get it through his head that he isn't allowed to do this. I have very sternly told him no, popped him on the nose (not too hard) and I have simply tried ignoring it. Nothing is working. I take him for regular walks and he isn't in his kennel except for at night while we are sleeping. He has lots of toys and chew sticks. We play with him on the livingroom floor while we are watching tv. He gets a ton of attention. Am I missing something? I'm clueless as to what to do next.