sounds like a lot of peoples problems on that show, shes guarding you, and you need to let her know she don't need to, its all physiological **** you do to your dog, like no talking, just a look and your posture. a quick touch to the hind quarters to redirect her works great too, and the heel tap works great too,with the dog on your left,take right foot behind your left leg, and hit the dog with your right heel, they are likeman, they never see that one coming.
its just like house breaking them, they get that look right before they are going to piss all over, when you see that look, then redirect them, so it never get to the dog getting crazy.
ok blah blah im done lol