Why are you getting downvoted for this? The breed is prone to hip and joint issues, and show line dogs are bred with those arched backs which cause issues of their own. If I’m going to get a GSD, it’s going to be a working line from someone who does hip tests and comes from a long line of healthy dogs. Your puppies are seriously cute and look healthy and perfect.
Even if I’m not getting a GSD, I’m getting a dog from a breeder. I want to meet the parents, see the health history, and temperament test the puppy myself. I’ve owned six rescues throughout my life and I won’t do it again. I don’t get what the hate is with people who prefer to buy from breeders? If they want a rescue so bad, they should get one instead of shaming breeders or people who buy from them.