Hill'S Science Diet Adult Optimal Care Original Dry Cat Food - 8-Pound Bag Taurine And Phosphorus For A Healthy Heart And Vital Organs High Quality Ingredients Including Gentle Fibers To Support Gentle, Healthy Digestion High Quality Lean Proteins For Lean Muscle Maintenance Precise Balance Of Key Nutrients For Ideal Body Weight Vitamin C + E Helps Promote A Healthy Immune Function