Cain is a shedding machine. I have had GSD's all my life, and of course they all shed, BUT....he sheds far worse than any of my others. I bought a furminator, which does help, but it seems to almost "cut" his hair. I just recently started using Shed Stop in his food. I can tell a small difference, but only been using a couple of weeks. Anyone use anything different that seems to be really good?