Beef Heart is a great option for grilling or making jerky and is a rich source of Iron, Zinc, Thiamine, Vitamins B6 and B12, Phosphorus, Copper, Selenium, Vitamin A, and essential fatty acids. Beef Heart also contains good levels of taurine, which is an important food ... for our heart! Some customers use our Beef Heart as a clean source of beef protein for their loved pets. (For pets, this organ meat is usually fed in smaller amounts, along with other organ meats like liver or kidney.) An excellent source of healthy protein, each package of Beef Heart ranges in size from 2-4 lbs.