ROYAL CANIN® Giant Junior contains antioxidants, including vitamin E, to support the puppy's immune system. Thanks to the adapted energy content, the puppy is supported during the second growth phase, when growth is high.Growth is an important stage in a dog's life. It is a time of great physical and mental change, with new discoveries and encounters. During this period, as the puppy grows and develops, it is particularly important to provide a diet that promotes optimum health. Thanks to a balanced content of energy and minerals, such as calcium and phosphorus, ROYAL CANIN® Giant Junior also promotes good skeletal- and joint health in puppies of very large breeds.Facts about Royal Canin Giant Junior:For young dogs of very large breeds (adult weight > 45kg).Vitamins C and E support the immune system.Adapted protein content supports the development of muscles.With prebiotics and highly digestible proteins.Promotes the development of a strong, healthy skeleton.