Welcome to YT

Thank you SO much for rescuing that little girl

She will need some time and lots of patience to come out of her shell. Maybe your little girl can give her yummy treats (tiny bits of cheese or chicken breast) as a way to let her know that good things come from her new human sister

Here is a link to some great tips for helping your new little one adjust:
http://www.yorkietalk.com/forums/yor...ll-rescue.html
Best of luck to you, and please keep us posted on how you are getting along