HILL'S SCIENCE PLAN Adult dry cat food is specially formulated to fuel the energy needs of cats during the prime of their life. Made with high quality, easy-to-digest ingredients. Essential taurine for heart health & balanced minerals to support kidneys & bladder. High-quality protein for lean muscles. Vitamin E, Omega-3s & -6s for beautiful skin & fur. Recommended for: Adult cats 1 - 6 years of age.