PRO PLAN® DELICATE with OPTIDIGEST® contains specific combination of ingredients, scientifically developed to help make a difference to cats' long-term health Contains OPTIDIGEST, a special combination of ingredients including natural prebiotics to help promote digestive health. Adult cats can often suffer kidney problems as they age, so it's important to feed them a diet that's been specially formulated for them in their adult years. Kidney problems can occur for a number of reasons, but ensuring your cat is fed the right food can help; that is why our expert nutritionists and vets have developed this recipe with our unique blend of ingredients including antioxidants and essential Fatty acids that help to promote healthy kidneys. This highly palatable recipe is made with high-quality ingredients, with Turkey as No.1 ingredient, offering great taste cats love.