Hill's Prescription Diet c/d Multicare Stress + Metabolic Cat Food with ChickenHill's PRESCRIPTION DIET c d Multicare Stress + Metabolic Cat Food with Chicken How it works: With ingredients to manage stress related urinary episodes Controlled minerals and promotes desirable urine pH Unique Fibre blend from fruits and vegetables How it helps: Formulated to reduce stress, a risk factor for common urinary signs Formulated to dissolve struvite stones in as little as 7 days (average 27 days) Helps your pet feel full & satisfied