The second growth phase is crucial for the kitten because its immune system is still developing. ROYAL CANIN® Kitten food supports the kitten's natural defences during this phase thanks to the content of antioxidants such as vitamin E.The growth phase is an important stage in a kitten's life. It is a time of great changes, important discoveries and new encounters. During this period, it is important to ensure that the kitten receives the right kind of nutrients to promote healthy growth and development. ROYAL CANIN® Kitten is suitable for kittens up to 12 months of age. The food has improved digestive tolerance thanks to the L.I.P. protein, which has been selected for its digestibility of over 90%. Facts about Royal Canin Kitten:Balanced complete food for kittens up to 12 months.Supports the kitten's natural immune system.Promotes healthy growth and development. Follow the feeding guide on the pack to ensure your cat is getting the right amount of food for optimum health.