IAMS™ Indoor Weight & Hairball Care helps maintain a healthy weight and helps reduce hairballs—keeping your cat ready to pounce. IAMS knows that each cat is different. That's why we developed recipes nutritionally tailored to meet the specialized needs and life-stages of cats. Veterinarians Recommend IAMS™ Designed to Support the Optimal Health of Indoor Cats Premium Cat Nutrition Adult 1+ Years 100% Complete & Balanced Maintenance