Iams Proactive Health Senior Dry Dog Food - Chicken Contains One 30 Lb. Bag Of Iams Proactive Health Mature Dog Food  Chicken Veterinarians Recommend Iams - WeVe Got Your DogS Diet Down To A Science Our 1St Ingredient Is Real Chicken; Maintains Healthy Bones And Joints, And Includes Glucosamine And Chondroitin Sulfate Supports Strong Immune System With Antioxidants Promotes Strong Muscles With Quality Protein Specially Formulated To Fit Your Mature DogS Specific Wellness And Nutritional Needs