Our new puppy has takes pleasure in nipping at my daughter. Out of all my children she is the most soft-spoken and delicate and yet she cant walk by our little yorkie without getting the back of her ankles nipped at or her feet. She even nips at her hands and arms when she tries to pat her. This little pup seems to be totally dominating my daughter. I am not sure if she is trying to play or establishing that she is the boss over her. She doesn't do it with my other two children or with my husband and I- AND she is smart enough to stop when she realizes that I am there. My daughter doesn't know how to react. She just tries to get away from her so she stops getting nipped. Any suggestions on how to get her to stop this behavior?