Ingredient: Pork heart Created using a gentle freeze dry process that keeps the integrity of the product in tact to preserve its natural characteristics. 100% USA sourced and made. Promotes overall health and wellness. Packed with b vitamins; b1, b2, b6 and b12. High in protein. Made from raw, diced pork hearts, with nothing added, and nothing taken giving it strong flavor. 4oz of freeze-dried meat is equivalent to 1lb of non-freeze-dried meat. Guaranteed analysis: Crude protein: 67.79% (min). Crude fat: 28.30% (min). Crude fiber: 1.65% (max). Moisture: 4.05% (max) . Storage/handling: Our bag comes with a convenient resealable zip lock for you to maintain treat freshness. Best to feed within 45 days after package is opened. Do not refrigerate. Store in a dry, cool place out of direct sunlight. This package contains a non-toxic oxygen absorber packet. Keep in sealed bag for freshness.