shade of dirty black. What could this be?
A.It could be one of several conditions. It might be chronic irritation and inflammation with secondary yeast, typically associated with allergy; a hormonal imbalance, especially if he has not been neutered; or a condition called acanthosis nigricans. This last one is usually found in dachshunds, but I’ve seen it in other breeds. There are potentially even more possibilities, so getting a hands-on diagnosis would be highly recommended before proceeding with any treatment.