Your may have an older cat, but their need for love and interaction doesn't change. Hill's Science Diet Indoor Adult 11 dry cat food is specially formulated to fuel the energy needs of cats with an indoor lifestyle during their golden years. This mature cat food made from natural ingredients contains optimal levels of nutrients for eyesight, heart health, kidney health, and joint health. Natural fibers and easy-to-digest ingredients are used to help an older cat's digestion and support easier litter box clean up.