Iams Indoor Weight Control & Hairball Care helps maintain a healthy weight with fat metabolizing L-Carnitine and minimizes hairballs with a targeted fiber system--keeping your cat ready to pounce. Iams ProActive Health Indoor Weight and Hairball Care Cat Food is formulated to meet the nutritional levels established by the AAFCO Cat Food Nutrient Profiles for Maintenance. Tailored fiber blend, including prebiotics and beet pulp to Support your cat's digestive health. 10% Less Fat vs. Iams Original with Chicken Formulated with L-Carnitine to Help Gradually Return Your Cat to a Healthier Weight Vitamin-Rich Fish Oil for Healthy Skin and Coat Enriched with Antioxidants to Help Support a Strong Immune System Formulated with High Quality Protein to Help Your Cat Maintain Strong Muscles Proprietary Fiber Blend, Including Beet Pulp to Help Reduce Hairballs