Rich in essential vitamins like B6 and B12, and minerals such as iron and zinc, lamb hearts contribute to healthy blood circulation, energy metabolism, and a strong immune system. Their natural texture encourages chewing, helping to reduce plaque and tartar buildup while promoting good dental health. Protein: ~17% – 21% Fat (Oils & Fats): ~5.6% – 15.2% Moisture: ~60% – 75.6% Ash: ~1% – 4.9% Fibre: ~0% – 0.9%