I think it's worth it for them to simply spend some money and health test. They can still breed for function, but health too. I mean I understand the dog has to be healthy to do the job but some of the problems that are being tested for don't crop up for a while so if you breed the 2 year old dog and she starts showing signs of hip dysplasia at 3 it really stinks for the pups born before they knew she'd get the disease (and their new owners).
I do feel that with working dogs form usually follows function. if the dog excels at the work he was bred to do he usually has the proper temperament and conformation but health is not something to fool around with especially since many conditions don't show obvious signs until the dog is a bit older.
I do feel that with working dogs form usually follows function. if the dog excels at the work he was bred to do he usually has the proper temperament and conformation but health is not something to fool around with especially since many conditions don't show obvious signs until the dog is a bit older.