Pork Mucsle Meat
Pork is a highly digestible protein which is rich in essential amino acids. It is naturally low in sodium and it is a very good source for Iron, Magnesium, Phosphorus, Zinc and B complex vitamins.
Heart tissue is pure muscle and is rich in quality protein, fatty acids, iron, minerals, vitamin A and complex B vitamins, and Taurine. Taurine is found in heart muscle and studies have shown to be beneficial to a dog's heart.
Tongue is another pure muscle. It is low in Sodium a good source of Protein and a very good source of Vitamin B12.
Liver contains great quantities of Vitamins A, D, E, and K. It is an excellent source of the minerals zinc, manganese, selenium and iron. It also contains all the B Vitamins, particularly B2, B3, B5, biotin, folacin, B12, choline, and inositol. It contains B1 in adequate or smaller amounts and is a good source of Vitamin C. Liver provides a source of good quality protein and the essential fatty acids, both the omega-3 and omega-6 type.
Kidney is a good source of Protein, Vitamin C and Zinc. It also provides a very good source of Vitamin A, Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Iron, Phosphorus, Copper and Selenium.