Good advice here already. A Little over three years ago we adopted an ex mill yorkie. He had been free for about three weeks when we got him. He had no socialization skills at all but that was expected. My two other babies helped alot with him. He would watch them and what they did. I remember just how scared he was when we got him home. He would not let himself fall asleep. He leaned up against the sofa and would try so hard not to sleep. He was just so scared. It's going to take TIME, PATIENCE,and LOVE. I never thought I'd get kisses from him but I do now. It'll work out just fine if you remember those three things. Bless you for adopting her. If I can help in any way you can PM me.