High Protein: Essential for muscle growth and repair, and overall health Vitamins A and B: Particularly rich in vitamin A, which supports vision, growth, and immune function, and B vitamins, which aid in energy metabolism and overall good health Iron: Vital for the formation of hemoglobin, which transports oxygen in the blood. Omega Fatty Acids: Contributes to a healthy coat and skin Liver is high in phosphorus and purines; if your dog has kidney issues or uric acid stones, consult your vet before giving duck liver to your dog Chicken liver should be fed in moderation - around 5% of their raw