Carna4 Grain-free Duck is whole food nutrition for all life stages of your dog. This Canadian-made pet food starts with fresh duck (we use the muscle and flesh, no by-products) from humanely-raised ducks on Quebec and Ontario farms. No meat or vegetable meals, ever. It has pork liver, whole eggs, clean, de-boned herring, whole produce, our certified organic sprouted seeds and nutrient-rich kelp, It is then quick-baked & gently dried to give your dog highly digestible vitamins and minerals, without grain or synthetic additives of any kind. No vitamin pre-mix needed, ever.