Blue Pet Co GoShine Peanut Butter is a natural nutritional supplement specially developed to support your dog's skin and coat. Each tasty chewable tablet contains a powerful combination of Biotin, Vitamin E, PhyCoidanâ„¢ and PhytoMaraâ„¢ - Blue Pet Co's unique seaweed complexes for dogs. With Blue Pet Co GoShine Peanut Butter you not only give your dog a delicious treat, but also a boost of nutrients that are essential for a radiant coat and healthy skin.