Royal Canin Kitten FoodRoyal Canin Kitten Dry Cat Food Kittens grow in 2 unique phases. In the 2nd phase (4 to 12 months) the kittens growth slows down. Precise nutrition is vital to ensure she is getting the proper support during this critical growth phase. For kittens in the 2nd growth stage: 4 to 12 months. Features and Benefits DIGESTIVE HEALTH During the growth period, the kittens digestive system remains fragile as it continues to develop. An exclusive combination of