Ouch

[pitc9]

I agree with it being normal puppy behavior. Especially because she was woken up and startled by your son’s screams.

[Sirrahsim]

We have noticed that she becomes agitated and excitable every time my son cries (not often) so I guess we will just have to try to desensitize her to that and have her spend more time with him. We will also try to be more diligent and consistent about ignoring her when she gets nippy. Thanks for the advice
Oh, she IS in a puppy class every Saturday afternoon but tomorrow is only her second class. We have pups living all around us but at this point I haven't brought her to play with anyone except the pups at her class.