Good for life.Active Maturity Formula for dogs seven years and older or giant breed dogs five years and older.Iams knows you want to share a long life with your dog. You can help keep your dog happy and healthy throughout life when you feed Iams Dog Foods every day. Iams is committed to supporting your dog's nutritional needs every step of the way. So whether you choose an Iams Puppy, Adult, or Active Maturity formula, your dog will get the outstanding nutrition that's essential for a long, healthy life.Healthy Immune SystemContains antioxidants, such as vitamin E, to support your mature dog's immune system. A strong immune system will help your dog remain healthy, vital, and happy for years to come.Easy to ChewThe size and thickness of the kibble has been specially adapted to the needs of older dogs. It's thinner, so it minimizes the pressure an older dog needs to chew the kibble, yet it's still crunchy to help keep teeth clean of tartar and plaque.Easy to Digest/Less Backyard CleanupIams Active Maturity has a gentle, patented fiber source which helps maintain colon health and enhances your dog's ability to absorb age-essential nutrients. When more nutrition stays in your dog, there's less backyard cleanup for you.Healthy Energy LevelsIams uses a patented blend of select, healthy grains that are a rich source of carbohydrates your dog needs for energy. This unique blend helps maintain normal blood sugar levels, which evens out energy highs and lows.Iams Daily Dental CareProvides proactive dental care to help reduce tartar buildup as your dog chews to keep your dog's teeth healthy throughout life.Overall Health and VitalityIams has a full day's supply of essential nutrients and vitamin-rich fish oil that nourishes the heart, liver, kidneys, and skin. Iams Active Maturity is made from real chicken protein to provide the nutrients your dog needs for strong muscles, healthy organs, and vitality.