Hill’s Prescription Diet i/d Dry Cat Food is great tasting nutrition clinically proven to nourish the gut microbiome and help reduce digestive upsets. Highly palatable nutrition to replenish lost nutrients Works quickly to promote healthy stool and help improve digestion Helps restore energy level & promotes a healthy immune system Meets the special nutritional needs of kittens and adult cats S+OXSHIELD: Formulated to promote a urinary environment that reduces the risk of developing struvite & calcium oxalate crystals Additional info: Hill’s Prescription Diet i/d Dry Cat Food provides all the nutrition your cat needs. Please consult your veterinarian for further information on how our Prescription Diet foods can help your cat to continue to enjoy a happy and active life.