Did you see Sigourney's 5 month pics:
http://www.germanshepherds.com/forum...onth-pics.html
I sent some video of her behavior to a trainer recommended in Kentucky. He said she is an edgey high drive dog and he thinks I have reinforced some of her bad behavior by the way I handled it. He thinks she is trainable and asked what my goals are with her. We are going to chat hopefully tomorrow.