A lot of times, just be the way most dogs are curs, that kind of thing takes care of itself. I think it also depends on whether or not you have an isolated case OR if there are other dogs behind yours that also had those particular defects. I've had a few dogs over the years with structural defects, but they were isolated cases so they were bred even with those defects as they were the type dogs I wanted. I didn't have those same defects pop up in the breeding or later on down the road, so I think you should examine all of it before making the decision.