Enjoy whole chicken hearts from birds raised in the Midwest. These morsels are snack-sized & packed with flavor. 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.