
Hi
I'm really sorry to hear about your pup. My GSD who was pts last December (nothing to do with her hips) had very severe hd. She managed well on Rimadyl then Metacam until about 4yrs old. Then we had one of her hips replaced, and a year later had the other done - it was brilliant. She could do all the stuff she had done when younger, and when chasing other dogs (!) the people whose dogs she was chasing couldn't believe it. So don't give up hope, it's not the end of the world. I've since got another GSD pup, and investigated in great detail the world of hip scoring. Yes both parents and if possible grandparents etc. should be hip scored. There is however no guarantee that from the best hip backgrounds, HD will not happen. So I watch my pup like a hawk, and I wonder....but, having been there and done that I would be comfortable to go down the hip replacement route if it was necessary (of course I hope I don't have to!). The biggest consideration with that is are you insured? If not, perhaps you could start saving regularly in case surgery arises (it isn't cheap - £1750 (one hip) the last time, 5 years ago). Surgery however is a matter of degree, and some dogs just don't need it, non-steroidal medication can give them a good quality of life. It's also very rare for a dog to have both hips replaced. When I was talking to the specialist surgeon it seems that having one done is often good enough (have the worst one done obviously).
Definitely let the breeder know. It may be that others from the litter have the same problem, and that match should not be made again. I would be happy to answer any questions about my experiences with a dog with HD, as I would have loved to have talked to someone that had experienced the surgery side of it before I had it done - it was a really worrying time. We came safely through the other side, and my beautiful dog had a good life because of it. In fact I believe it gave us an incredibly special bond, as I was so protective of her.
Good luck
Katrina