Royal Canin Size Health Nutrition Giant Junior Dry Dog Food Royal Canin Giant Junior Dry Dog Food Is Tailor-Made For Puppies Between 8 And 18-24 Months With An Expected Adult Weight Of Over 100 Lbs Meets The Nutritional Needs Of Extra-Large Puppies In Their Second Growth Stage (After 8 Months) Supports Muscle Development With Adapted Protein Levels; Is Enriched With L-Carnitine Promotes Healthy Bones And Joints Through An Adapted Energy Intake And Balanced Mineral Content Aids Developing Immune Systems And Digestive Health With An Exclusive Blend Of Antioxidants And Prebiotics