yes, gsd's just like every other breed have countless defects due to bad breeding. cow hocks, roack backs, sway backs, short legs, too long legs, bowed front legs like a bulldog, missing teeth, too many teeth, eyes spaced too far apart or too close together, no stop between muzzle and forehead, too much stop between muzzle and forehead, and of course the most well known...hip and elbow displasia. the list of course goes on and on for pages and pages.
this is why, no matter what breed/breeds you are considering you need to do tons of research and when you think you have researched the breeds enough, find some more information and do tons more research.
this is why, no matter what breed/breeds you are considering you need to do tons of research and when you think you have researched the breeds enough, find some more information and do tons more research.