Suitable for kittens up to 12 months old, ROYAL CANIN® Kitten food is specially formulated with the nutritional needs of your second age kitten in mind. The growth period your kitten is now going through can be quite intense due to the many physical changes, that’s why ROYAL CANIN® Kitten food has an adapted protein content as well as a precise balance of vitamins and minerals – such as vitamin D and calcium.