Strong immune system. Veterinarians recommend Iams. High quality protein. 20% more free vs a 5.7 lb bag. Making every step a happy one. Iams Mature Adult supports overall wellness with antioxidants to enhance immunity to adult levels and fat burning L-Carnitine to help keep your dog fit for life. Strong Immune System: Targeted antioxidant blend with vitamin E and beta carotene to help boost the immune response of your older dog to healthy adult levels. Healthy Metabolism: Formulated with l-carnitine to help burn fat and maintain healthy metabolism. Healthy Joints: Formulated for healthy joints. Healthy Heart: Nourishes the heart with 7 essential nutrients. No added sugar, dyes or artificial preservatives. 60 years - of nutritional - excellence. More healthy benefits. Healthy Teeth: Crunchy kibbles scrub your dog's teeth with every bite, to help reduce plaque and tartar buildup that can be lead to bad breath. Iams Daily Dental Care reduces tartar build-up by up to 55%. Healthy Digestion: Tailored fiber blend including prebiotics and beet pulp for healthy digestion. Strong Bones: Fortified with essential minerals to help maintain strong bones. Find out more about lifestage nutrition at: http://www.iams.com. Iams Dog Foods offer a 100% guarantee. Questions? Comments? Call us at 1-800-525-4267. If you are not satisfied with this product, simply save the unused portion, together with the proof of purchase, and call us. We will gladly replace the product or refund your money. Pet food only. 100% complete & balanced for maintenance. Iams ProActive Health Mature Adult Dog Food is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for Maintenance. Calories Content: (Metabolizable Energy - Calculated) 3,407 kcal/kg; 330 kcal/cup. Iams Lifelong Rewards: www.Iams.com/user/join. Join for exclusive coupons & information for every lifestage.