Iams Proactive Health Adult Indoor Weight And Hairball Care Premium Cat Food, 5 Pound Proprietary fiber blend including beet pulp to help reduce hairballs Formulated with L-Carnitine to help gradually return your cat to a healthier weight Enriched with antioxidants to help support a strong immune system Tailored fiber blend including prebiotics and beet pulp to support your cat's digestive health Formulated with high quality protein to help your cat maintain strong muscles