Royal Canin Giant Junior is a nutrient-dense diet formulated for your puppys healthy growth: Adapted protein levels and added L-carnitine help build strong muscles. Balanced energy content and precise amounts of calcium and phosphorus support healthy bones and joints. Highly digestible proteins and prebiotics promote healthy digestion and optimal stool quality. Key antioxidants and minerals support developing immune systems to help your dog keep growing strong. Transitioning from Royal Canin Giant Puppy to Giant Junior is easy, because both formulas have an exclusive kibble designed specifically for these growing dogs large jaws, so they chew their kibble thoroughly. With the targeted nutrition of Royal Canin, your lovable giant can grow up and live their best, most magnificent life.