Your breeder may not even know the background of the dogs she is breeding. She may have purchased them from another backyard/hobby breeder.
It's always important to really research a breeder beforehand which includes asking to see pedigrees of the parents, proof of health testing, etc, so there are no surprises after the fact.
Teri Wylie is on the AKC suspension list:
http://www.akc.org/pdfs/about/secretary_page/0206.pdf
It's also a good idea to do a search here, too:
http://www.yorkietalk.com/forums/gre...l-warning.html http://www.yorkietalk.com/forums/bre...eri-wylie.html http://www.yorkietalk.com/forums/bre...ass-along.html
Complaints about her here, too:
Petstore Cruelty