Royal Canin Medium Puppy Dry Dog Food (4 lb) – A starter bag of the balanced diet for medium breed puppies (expected adult weight 23–55 lb) up to 12 months old. It delivers the right mix of protein and energy to fuel moderate growth, avoiding overloading developing joints. The recipe includes prebiotic fibers and highly digestible ingredients to support the puppy’s still-maturing digestive system, helping to form solid stools. Vitamins E and C, lutein, and taurine provide an antioxidant boost for building a robust immune system. This formula ensures medium puppies grow strong and healthy, covering their nutritional needs during the crucial developmental months.