I have another question to this concerning GSD's. If you look at most GSD's now they tend to breed them with their rear ends on the ground practically. (If you understand what I am trying to say) So wouldn't that slow them down alot, or cause them to have alot of hip problems too? I don't personally like the way they look now, but maybe that is the difference in show v.s. working types. Just a thought on how they work compared to mals and dobes or any other working lines. Why do the breeders breed for that look? Just curious.