Help your cats feel their best at any age with IAMS PROACTIVE HEALTH Healthy Senior Dry Cat Food with Chicken—designed to support senior cats 11 years old or older. Chicken is the #1 ingredient in this senior cat food (made for outdoor or indoor adult cats) to help support strong muscles. This senior cat kibble is designed for complete health, including bones, teeth, joints, and hearts. It also contains Vitamin E and antioxidants to revitalize your aging kitties’ immune system, supporting your senior cats’ ongoing vitality, no matter how old they are. *Chicken is the #1 ingredient in this protein-rich cat food to help support strong muscles and to provide healthy energy for play *Vitamin E helps restore immune responses of older cats to those of a healthy adult cat *Crunchy cat kibble texture helps reduce plaque buildup *Essential nutrients, including calcium and potassium, nourish strong bones and healthy joints *L-carnitine helps senior cats maintain a healthy weight