100% natural, our Beef Abomasum is lower in fat and highly suitable for dogs that need to pay attention to their waistlines. It makes for a highly palatable treat, especially for reluctant or poorly dogs to eat! High protein and easy to digest, it offers a complete amino acid profile, making it a healthy addition to any dogs diet. It is particularly rich in Selenium, a powerful antioxidant compound - which may help to boost the immune system.