Hill's Prescription Diet k/d Early Support Kidney Care Chicken Flavor Dry Cat Food, Veterinary Diet, 4 lb. BagEarly support of vital kidney function by avoiding excess phosphorus and sodium, and enriched with omega 3 fatty acids Encourages eating for energy and vitality with Enhanced Appetite Trigger (E. A. T.) technology for cats Helps maintain a healthy weight and muscle mass with high levels of amino acids and L carnitine Promotes a healthy immune system with clinically proven antioxidants Formulated to promote a urinary environment that reduces the risk