Premium Protection is precisely formulated using only the highest quality ingredients: DHA- Enriched with fish oil for guaranteed levels of DHA. HEALTHY IMMUNE SYSTEM- 2X the antioxidants to help boost the immune system to healthy adult levels GLUCOSAMINE AND CHONDROITIN SULFATE- Enhanced with glucosamine and chondroitin sulfate. HEALTHY TEETH- Crunchy kibbles scrub your dog's teeth with every bite, to help reduce plaque build-up that can lead to bad breath. Iams Daily Dental Care with HMP reduces tartar build-up by up to 55%. HEALTHY WEIGHT- Helps keep older dogs at a healthy body weight. L-Carnitine to help burn fat. HEALTHY DIGESTION- Targeted fiber blend including prebiotics and beet pulp for healthy digestion. The nutrient-rich chicken by-product meal in Iams Premium Protection is an excellent source of protein. It naturally contains minerals and amino acids essential to dogs. Iams products contain only highly refined chicken by-product meal to ensure high quality and excellent nutritional value.