 Naturopathic doctor Dennis Black, who created Rough Greens, is also an airborne ranger. Green Beret, an amazing background. He loves dogs, and he is on a mission to help as many as he can. Dog food is dead, and Rough Greens supplements your dog's food with essential vitamins and minerals, omega oils, digestive enzymes, probiotics, and antioxidants. Fetch your free Jumpstart trial bag. Just cover shipping. Don't change your dog's food. Just add Rough Greens. That is ruffgreens.com.