ROYAL CANIN® Rottweiler Puppy dry food is suitable for puppies up to 18 months of age, specially formulated with all your young Rottweiler's nutritional needs in mind.As your puppy's immune system develops gradually, the food contains antioxidants such as vitamin E. This composition helps to strengthen your puppy's immune system during this important period of life. The food contains L-carnitine and an appropriate protein content, as well as appropriate levels of calcium and phosphorus. These nutrients help support the healthy development of your puppy's muscles and bones. In addition, ROYAL CANIN® Rottweiler Puppy contains a combination of nutrients with high quality protein (L.I.P.) and prebiotics (FOS) that help to support your puppy's gut health. Facts about Royal Canin Rottweiler Puppy:Puppy food for puppies of the Rottweiler breed.The dry food pieces have been tailored exclusively for the breed.With antioxidants to support the immune system.Contributes to optimal muscle mass and