[dobricans]

I know that their coat protects them in the heat and cold weather because of their undercoat, which regulates their body temperature. But....I was wondering does anyone trim their male GSD's hair around the genitalia for hygiene reasons ....cause Safir has a nice, thick......sweater there, right on the tip

(had to show you the pic, so you see what I'm taking about. Should I do anything about that?