The breeder she recommended has a ton of answers to your questions. You should contact them. I liked their site.

After reading the response to your e-mail again I am thinking it could mean many things. They probably do breed the shit out of their bitches, but that isn't uncommon or illegal. Or the breeder just has a lot of potential clients and doesn't feel the need to answer to an inquisition (her feelings not mine). It could also mean they are just really private about their business.