Single-source ingredient – 100% free-run Muscovy duck is delivered FRESH (refrigerated, without preservatives), or RAW (flash-frozen, without preservatives) then gently freeze-dried. Our Muscovy duck arrives in richly nourishing WholePrey™ ratios of meat, organs and cartilage that mirror nature, providing a natural source of virtually every nutrient your dog needs. Gently freeze-dried in our own kitchens without cooking or preservatives, to lock in natural, delicious goodness for a pure and tasty treat.