I have heard that about 90% of all the dogs that is being put to sleep, is German Shepherds, because of biting. I realize a lot of the reason must be because of the enormous inbreeding problem with German Shepherds. At least here in Denmark. But I also guess it's because of owners that didn't bother to do their homework before getting the dog. Is there a high possibility of getting a dog that might become aggressive, when getting a German Shepherd? Or is all this just an ill informed rumors.