Specially formulated for the unique needs of older indoor cats - age 7 years and older. Enriched with antioxidants for a healthy immune system. Gentle fiber system to support your cat's ability to absorb nutrients, promote healthy digestion and to help reduce hairballs. Fortified with essential minerals to help maintain strong and healthy bones, formulated to help your cat maintain a healthy weight and lean muscles. Crunchy kibbles scrub your cat's teeth with every bite, helping to reduce plaque and tartar build-up that can lead to bad breath.