 Dr. Black knows nutrition is critical for dogs, and that's why he created Rough Greens with all the needed vitamins, minerals, probiotics, omega oils, digestive enzymes, antioxidants, bad breath, odor, poor digestions, achy joints, low energy. All those can be dealt with when you actually give your dog nutrition. Right now, Dr. Black and his dogs are offering a free Jumpstart trial bag so your dog can try it.