A lot of puppies are drama-queens, but GSDs, even puppies often have a huge pain tolerance. Instinctively, they are more likely to show aggression when in pain than crying or displaying typical symptoms of pain. We just have to keep this in mind and always err on the side of doing too much, vet-wise, than not enough.
Bear Cub, Hepsi-Pepsi
Cujo2, Karma Chameleon
Ramona the Pest, Kojak -- who loves you baby?
Tiny Tinnie, Susie's Uzzi, Kaiah -- The Baby Monster.