This Royal Canin kibble is gentle on a boxer’s stomach and promotes easy digestion, as well as good intestinal flora. It will help your boxer puppy to develop healthy muscles and joints – an important nutritional factor, as boxers can be quite hard on their joints in adulthood. Your boxer puppy’s large heart also needs special attention and its unique head shape is the cause of its quite unique eating technique. Royal Canin took all of this into account when it formulated it’s Boxer Junior with its increased protein content. The L-carnitine will look after your puppy’s body condition and its immune system.