Natural dog treats enhanced with added vitamins. Love them like family, treat them like family. No: meat by-products; propylene glycol; red 40. Enhanced with DHA to support cognitive development. We brought Blue home when he was just a cute little guy, full of energy that was hysterical to watch - until he started getting into things. Hey, we all need training when we're young. So we decided to create meat-first, soft-moist training morsels that are as good for dogs as they taste. That's why nutritious Blue Bits always start with real beef and contain no meat by products, propylene glycol, or Red 40 like you might find in some other treats. And, with DHA - an Omega-3 Fatty Acid that supports development - they're ideal for all pups. We hope yours enjoys them as much as Blue! The Bishop Family. Enhanced with DHA; good for skin & coat! Supports brain health! BlueBuffalo.com. Join the Blue family at: BlueBuffalo.com. Call us at: 800-919-2833. Calorie Content (ME Calculated): 3,000 Kcals/kg, One Bit = 4 Kcals.