I have an 11 week old boxer puppy that will not listen AT ALL!!!!! He does not know his name, he will not come when you tell him, if you try walking him on a leash he will get distracted at EVERY little thing he sees like a leaf in the road, he will not listen even to the point where I can teach him to sit, or stay. I can say his name and try to get his attention very sternly and he will not even turn around or react at all. He just stays in his own little world. Is he still too young to even learn small commands? All he likes to do is bite your ankles and any of your clothes. I have tried telling him no sternly, walking away to end play, being a tree, and all other methods but no matter what he will still run after you and continue biting! It's like the only way he will stop is when he finally just wears himself out. He is a stubborn little guy that's for sure... please help if you have any ideas!