I never cared for German Shepherds till I saw an all white one online. Then I had to have one and that's what I got. Kinda regret it though. I care for my dog but working nights makes it hard to walk with him specially when he has this thing toward dark people. He lunged at an older african american male as I was walking him. That was the last time I really took him out. There was no warning sign that he was going to attack. His tail was flat his head forward not even looking toward his direction but as soon as he was in range he turned to get him. I yanked on the leash hard which kept him from biting the poor man who jumped in terror. I apologized as he just looked at me then my dog and took off in a hurry. I know he had the intent to draw blood with how hard his teeth shut closed. I noticed if it's anyone with dark skin though that he acts aggressively. Not sure why never trained him to dislike anyone but the opposite. He wont even bark at the mail man. So yea now he is locked up most of the time and I don't got the time needed to train him to respect people when on a walk.