Wow, I am so so sorry your little girl got out and you have not been able to find her. It should make us all stop and think about our own "kids" and be sure that we take precautions with our furbabies so that it does not happen to us. I have three tags on my babies collars (a microchip tag, a county license tag and one I had made with my husband's name on the front and me on the back, both sides with our address, & two phone numbers). BUT, if someone finds them and decides to keep them and yorkies are a prized possession, your chances are slim unless an honest person found her. Hopefully, they will see she was well cared for and make the effort to return her. Again, so so sorry. I do hope she is either found and brought home or she finds her way back home to you.