I have gone through all of the biting probs stated above with my gorgeous 18wk old cocker spaniel, in fact it was so bad I too asked for help on here. She has chewed everything she can get her paws on and no amount of toys/kongs/bones/yelling/No's did any good - she would stop for a few seconds then start again. My daughter and I were scratched to pieces.

Apart from this she has been golden - easily toilet trained and no problems ever at night. All I can say is eventually the nipping will stop, maybe not totally,but it will. Tilly still nips occasionally but I must say she has calmed down a little since being able to take her out and release some energy!.