I hope this doesn't sound like a stupid question, but I was just wondering if it is normal for a boxer to have 'thicker/longer' fur in the winter that actually sheds a little when rubbed? Or, do puppies in general have different fur compared to adults? The reason I ask is that last night at our dog training class (for our doberman) we saw another boxer adult that had a seemingly very short and thin coat compared to our puppy. I wasn't sure if it was just because our dog is younger and darker colored (the adult was a light brindle and our dog is a dark brindle) or if our dog has a winter coat that needs grooming or something? Any comments? Thanks