We just got an AB @ 6 weeks old and she is now 7 weeks and she has growled at us a couple of times.She mainly growls at us when we tell her no and gets mad. We were wondering if that was normal or any ideas how to control it. She also bites at us and we have tried a couple things to stop her from biting but they haven't worked. We have heard to spray her mouth with vinegar/water when she is biting, we haven't tried it but was wondering if it does work. Any suggestions would be great , but we are more concerned about the growling and if it is normal.