So, Dakota doesn't really have much of an undercoat. In fact, in some place he has NO undercoat(under his arms and such). Is this normal? Is is because its summer? Not a good enough diet? Just that kind of Dog? I see other German shepherds on here with lots of undercoat, and call me crazy but I'm a little jealous. The only place it remotely thick is his hind legs. We have some black hair here or there but nothing like the crazy balls of fur. Sorry I have been asking so many questions lately. I'm just such a worry wart since I got him.Thanks in advance.