Pala Treats - 100% Beef heart recipe, are high-value reward treats that are not only irresistibly tasty, they provide a host of health benefits. Rich in iron, zinc, copper, phosphorous, selenium, thiamine, vitamins B6, B12, amino acids, taurine and omega-6 fatty acids. Great for building and repairing tissues, supporting cardiovascular health, strengthening immunity and reducing oxidative stress.