GRR.. my post was erased.. ok.. over again.. Cami has always done it. since she was about 6 or 7 months.. Sometimes she does it out of excitement and others because shes really scared of that person.. The vet said it was a puppy stage but shes not a puppy anymore shes almost one.. Its quite embarrassing because i have to stand outside for a good 5 minutes with her while company is over..