MEDIUM BREED DOG FOOD: Royal Canin Medium Adult Dry Dog Food for medium dogs 1 year to 7 years weighing 23 to 55 lbs HEALTHY IMMUNE SYSTEM: Clinically proven antioxidants (vitamins C & E) and prebiotics for a healthy gut to help maintain a healthy immune system BODY CONDITION: Helps maintain ideal weight and muscle mass with optimal levels of protein PRECISE NUTRITION: Easy-to-digest proteins, vitamins and minerals, and a blend of fibers for optimal nutrient absorption MIXED FEEDING: Crunchy kibble dog food texture pairs well with Royal Canin wet dog food for added palatability and hydration AGE SPECIFIC FORMULAS: For medium-sized adult dogs age 7+, check out the Royal Canin Medium 7+ dry dog food for a formula specific to their unique needs QUALITY AND SAFETY: Attention to the very smallest details helps Royal Canin deliver precise and effective health nutrition for pets