Calorie Content (Calculated): Metabolized Energy (ME) 3160 kcal/kg; 4 kcal/piece. Chewy & crunchy. No artificial flavors. All natural with added nutrient. No artificial preservatives. No corn. Loved since 1908. With real beef and sweet potato. With: Rolled Oats: Wholesome source of fiber; Real Beef: Savory flavor and rich in protein; Sweet Potato: Natural source of carbohydrates. Milk-Bone Dog Snacks Heritage: We made our first biscuit over a century ago in a little bakery on the lower east side of New York City. We still use the same high quality and wholesome ingredients to make the original bone-shaped dog treat, proving that after more than 100 years, it's still good to give! Please include the product manufacturing code in consumer correspondence. If you have any questions about Milk-Bone Trail Mix Dog Snacks, please call 1-888-Milkbone (645-5266), weekdays. Product of USA.