No life exists without blood, and the nutrients it provides to carnivorous animals are essential. Carnivores in the wild routinely consume the blood of prey animals. The animal blood is as natural a part of a carnivore’s diet as the meat and bone consumed from prey. It is an important natural food ingredient. Plasma supplies iron, sodium, chloride, potassium, calcium, phosphorus, magnesium, numerous vitamins, and over 18 amino acids. These nutrients found naturally in animal blood plasma play a large role in creating a safer and more natural diet for pets. The inclusion of porcine plasma is one reason Nature’s Logic® does NOT need to add any chemically-synthesized vitamins, minerals, or other nutrients to our formulas.