My 7 month old V is still biting! We have tried everything from yelping to putting her in her kennel for a time out, nothing helps. She only bites when we tell her no, or wants something. For example today she was digging outside I told her "no" she went back to digging after I moved her from the spot so I said "no" again and she comes after me. Her tail is wagging through most of these episodes but she has a low growl and deep bark and runs circles around me snapping at me as she goes round and round. She jumps up and bites hands/arms/back/legs...anything and leaves some substantial bruising. It is impossible to grap her collar to put her in her kennel or get her attention during this because she bites really hard when you reach towards her. We go for a 2-5 mile walk a day and have a large fenced in yard for her to run off leash in. We are outside with her for at least 5-6 hours a day, she is rarley in her kennel. This happens at least twice a day, my husband and I just found out we are due to have a baby in December and I need this behavior to stop immediatley. Any ideas?