Chronic renal insufficiency cri is common in dogs and a lack of appetite often occurs at the same time giving your dog a specially adapted diet is important if they have cri and royal canin renal moist dog food has been designed for this purpose the food can help to support kidney function and contains a special antioxidant complex as well as essential epa and dha it also has a lower phosphorus content as well as adapted protein levels to help to prevent overloading of the kidneys the alk