Treats Made With: 1-1/2 oz chicken (USA sourced); 2-1/2 tbsp dried sweet potatoes; 1-/23 tbsp dried peas & apples & other natural ingredients per bag. No artificial colors, flavors or preservatives. Basted for flavor! Every ingredient counts. New! Our approach to crafting recipes is simple: horst-to-goodness ingredients that dogs love with nothing to hide. Our Commitment Since 1982: 100% real; no artificial preservatives, colors or flavors; no fillers; no poultry by-product meal. Calorie Content (calculated) Metabolizable Energy (ME): 2777 kcal/kg; 12 kcal/piece. For more information about Nature's Recipe products, call 800-237-3856 weekdays or visit us online at naturesrecipe.com. When contacting us, please provide information in best if used by box.