Royal Canin Medium Adult Dog Dry Food. ROYAL CANIN Medium Adult is a nutritionally complete and balanced formula specially designed to meet your medium dog s particular needs and support them throughout their adult years. This diet is for medium dogs that weigh between 11 and 25kg and are over 12 months old. Medium-sized dogs rely on consistent exercise for proper muscle development. This formula is crafted to help maintain muscle mass with its specialised, high-quality protein content. Their energetic lifestyles expose medium-sized dogs to environmental elements that can weaken their immune system. This kibble contains prebiotics and a blend of vitamins, including vitamins C and E, to help support their natural defences. Medium adult dogs need specific nutrients to help support their overall health. Including a balanced mix of highly digestible nutrients, this kibble helps to support maximal absorption, helping your dog stay healthy and full of life. Composition Dehydrated poultry proteins, wheat, maize