Evanger's Nothing But Natural Raw Freeze Dried Beef Hearts - 3.5 oz Raw Freeze Dried Beef Heart Snacks Because of the palatability and wholesomeness of these treats, they are excellent for finicky pets or pets with food sensitivities, as well as for use as a training reward or food mixer. GUARANTEED ANALYSIS: CRUDE PROTEIN MIN 67.0% CRUDE FIBER MAX 1.0% CRUDE FAT MIN 7.0% MOISTURE MAX 8.0% CALORIE CONTENT (CALCULATED): 345 Kcals/100g INGREDIENT: Beef Hearts. FEEDING INSTRUCTIONS: Use 100% Beef Hearts as a treat, training award, food topper, or reconstitute in warm water for 3-5 minutes for a savory snack. No refrigeration required. Keep away from direct sunlight. Fresh water should be available at all times. For your pet's well being, see your veterinarian regularly. Evanger's Nothing but Natural Freeze Dried Beef Hearts is a grain-free and gluten-free product and is Endorsed by the cRc Kosher for Passover.