I can say that I got extremely lucky, I did purchase my Max from her, I got her number from the paper and spoke to her a few times, of course, that was before I new about YT, and I did not ask the right questions, I knew I did not want to buy from a Pet Store.She told me that she had a litter from one of her females, she had about 5 or 6 (adults) , not for sale, at least not advertising, at this point I believe anything.
She had 2 male puppies, we got Max, and we've had not health problems with him.All our dogs, prior to Max had been rescues, so I had no experience on papers and registration, when we received the papers, was just a copy from an online website(CAC), for me to fill out and send back, with money, of course, and some other paper saying that the breeder was from Argentina

Since I did not want to mate him, I did not pay much attention to it, but did feel like I had been taken for a ride.