Butcher's Joints & Coat recipes are vet recommended and carefully created by their nutritionist with exactly the right amount of naturally active ingredients to support healthy joints, skin, and coat for your dog. These 100% complete and balanced, grain-free recipes contain a combination of ingredients that help support and maintain healthy joints, skin, and coat. Salmon oil provides essential omega-3 fatty acids to support joints, skin, and coat. Green-lipped mussel is a natural source of glucosamine, chondroitin, and omega-3s, which help support joint health. Glucosamine and chondroitin are key to supporting healthy joint structure and assist in the formation and repair of cartilage. Zinc and biotin are essential vitamins and minerals that help maintain healthy skin and coat. Butcher's Joints & Coat is a great source of natural protein, incredibly tasty, naturally grain-free, and contains no nasties.