Naturally & artificially flavored. Fortified with 15 vitamins & minerals. Comments or Questions? Call 1-800-252-7022 weekdays. Please provide the best before information from the container. Find more family fun for you and your dog at Snausages.com. Calorie Content (Calculated): Metabolizable Energy (ME) 2940 kcal/kg; 132 kcal/piece. Made in the USA!