Beef Offal Patties Beef offal is harvested from animals farm raised naturally. It offers a nutrient-dense source of protein, vitamins, minerals, enzymes and fatty acids. It's Mother Nature's supplement! Offal is valuable food for any pet but especially performance and breeding animals, growing pups and kittens, pregnant and lactating females, pets with skin problems or during convalescence. It also works wonders to ease constipation.