My doberman is currently 12 weeks old, and so far appears to be the smartest dog I have ever owned. He has been quick to learn most anything I have tried to teach him, but there is one habit I have made no progress in...biting. Anytime there is a hand, leg, nose or anything else within reach he wants to bite. You can tell him no (which works when he chews on anything else), and he will stop momentarily but as soon as you move he is back at it. He probably has more toys to play with than I ever had...but he still wants to bite whoever tries to play with him. Any suggestions on how to break this habit?



