Our duck feet are perfect for pups who are allergic to chicken feet.  These treats are duck feet that are air dried to achieve the maximum cronch your dogs would love! 100% Duck  Natural source of chondroitin and glucosamine -No preservatives - No colorings - No flavorings - No additives All natural treat 100 grams per pack  Storage: - Keep in an airtight container  - Keep it away from direct sunlight  - Keep at room temperature or colder **We advice to keep fatty treats and chews in the refrigerator to make their shelf life longer.