Here are some links I promised you. I hope these links can help you to read and understand more about a puppymill dog. I also added a couple that I thought you might enjoy regarding everything about dogs. specifically Yorkies mostly. Hope you can find what you need here in these sites that will help you to work with Browny, where she will be in her forever home.
http://www.puppymills.com/ http://www.puppymillrescue.com/ http://www.nopuppymills.com/
this one is a group forum that you can really learn from as far as Browny is concerned. Just ask questions and they will give you answers. I’ve learned a lot from them here.
http://www.uwsp.edu/psych/dog/library.htm http://www.peta.org/ here you will find some of the most horrifying information that you will have never wanted to see about puppy mill conditions!!!
http://www.peteducation.com/ http://yorkieviews.com/dangers.htm http://www.hua.org/