I just about had Beau stopped nipping. He has started back to his old habits. Now he snarls as well. When he starts this I put him in his crate, without his bed or toys. I leave him in there a few minutes and let him out. If he starts it again, I put him back and so forth. The last time it took three times. I have tried distracting him, giving him something to teeth on. He wants to nip at my clothes and gets my legs as well. When I try to get him away from my legs he gets my hands.. Tell me am I doing the right thing with the crate. What else can I do?