Red flags for me -
This breeder states that she is inspected by AKC.
From the AKC website regarding inspections:
*AKC inspects breeders who register seven or more litters per year.
(Yikes, that's A LOT of puppies!)
*AKC also randomly selects some breeders who register between four and six litters a year for inspection.
*In addition, AKC inspects breeders based on written, signed and substantiated complaints.
The last one concerns me most. Is she being inspected because of the enormous amounts of puppies she's producing, or because there have been complaints.
I'm not sure how the investigation reports work, but I would contact AKC and see if, as a potential customer, you are privy to find out what those reports state.
As far as health testing, a vet saying the dog is healthy means that to his knowledge, the dog is in good shape. This can be as simple as running the hands over the dog and saying "Yep, she's healthy".
This gives you NO proof that below the surface, genetic diseases aren't lurking.
Health testing is expensive, and breeders like this won't do it because it cuts into their profits.
Just the fact that this person is purposely breeding designer dogs is enough to make me yack.
I will tell you, I am one of those people who fell for a "Good sales pitch". My breeder knew all the right things to say, and now I am madly in love with a dog who has so many problems, she'll likely not live to see her 4th or 5th birthday. You don't want to be in those shoes. My dane is not even 3, and we've had to spend THOUSANDS upon THOUSANDS of dollars to keep her alive with us. She's on 7 different medications, she has days so bad she can't get up, she has anxiety so severe that it is detrimental to health. I love her with all my heart, but no dog should be created to live this kind of life.
Please, make your decision wisely.