I should add: not everyone coming from outside of the US/Canada/Australia or western Europe has access to thoroughly health tested puppies. Does that mean that they just shouldn't get one? In Latin America and Eastern Europe (ex-USSR) there is very little health testing done, but it doesn't mean that the dogs are dropping dead at age 4. There are important things like pedigree longevity for breeders to take account of, as well as health testing. Some European breeders health test extensively and yet use lines heavily affected by DCM, which I was avoiding and that is why it took me so long to find a puppy. In cases like this, I really have to wonder: if you know your dog has a life expectancy of about 6 years, why even bother with health testing at all?
That said, my first Dobe puppy was a BYB pup that I had to put down at 6 months old due to kidney failure and tumours. She was my first bought dog (my others were all given to me by people my mother knew or worked with, that were the result of accidental litters or just adult rehomes) and the worst pet experience I have ever had, and I regret ever buying her (cruel as that sounds) because of the expense, the dangers of her aggression, and the heartache of having to give up what I had just welcomed into my life. In hindsight, I don't know if it would have been any different coming from an ethical breeder. Sure, an ethical breeder might have offered me another puppy at a discount or something along those lines, but the bottom line is not everything can be tested for and buying from a BYB does not mean that your dog is guaranteed to be sick.
And I wish I could say that temperament is better coming from an ethical breeder, but that's not always the case either. It really bothers me when I see people posting about their dog's dangerous behaviour and people over the Internet who have never met them or their dog immediately start telling them that they shouldn't own a Dobe or that their Dobe is fine and they're just a bad owner (referring to that other forum here).
I am very against BYBs, but you can't flat out tell someone that a puppy will have a long and healthy life just because it comes from an ethical breeder. Unless a breeder is part of a longevity program, I wouldn't even bet on their lines living to an old age. Will it be show material? Most likely not. Will it have an outstanding temperament? Assuming it wasn't taken away too early from its mother it may or may not. Great working ability? Probably not, but people who just want a companion aren't looking for those sorts of things anyway.
What I'm trying to say is people need to want to buy from an ethical breeder
because it's the ethical thing to do and because an ethical breeder is going to offer them
lifetime support regardless of what happens. There's no reason to start telling them that they would have had a better or healthier pet because that may or may not be the case. I do recall,
MicheleM that Juno had some questionable x-rays and you were worried about her passing the hip test. I'm not picking on you, just pointing out that things can happen.