Enjoy 100% Beef Hearts from cows raised right here in the Midwest. They are a light & crunchy snack with excellent shelf life & convenience. This wonderfully nutritious treat checks all the boxes! We use a gentle freeze-drying process to maximize the preservation of the vital nutrients your pet needs. No additives, preservatives, or fillers--just wholesome goodness that will keep your pet asking for more!These tasty treats come packaged in a resealable plastic pouch.