Questions and Should I be Concerned Our yorkie recently started shaking whenever he is anxious or excited. He literally vibrates, and then this morning he was sitting beside me. His front paws in a lying down position with his butt in the air? What could this be? His nub of a tail is down too. I am off to work but worried about the little guy. Would love to know if any of you have experienced this....he is going to be 9 years old. Thanks |