100% pure pleasure — PURE DIAMONDS duck are gently air-dried premium snacks made from fine duck meat. The delicious snacks are ideal as a species-appropriate, delicious treat. They consist of 100% an animal protein source — without the addition of preservatives, flavor enhancers or grains. COMPOSITION //96% duck, vegetable by-products (glycerol), minerals. ANALYTICAL COMPONENTS //37% crude protein, 29.9% fat content, 15% moisture, 13.5% crude ash, 1.75% crude fiber.