This formula is suitable for 2 to 15-month-old puppies that should reach an adult weight of 26-44 kg. This formula contains nutrients such as vitamins C and E to help support the puppies’ natural defences while their immune systems are still developing. It is enriched with omega-3 fatty acids (such as DHA) to help support healthy brain development in puppies. A combination of beneficial prebiotics (such as FOS, MOS and beet pulp) and highly digestible proteins help support a healthy balance of intestinal microbiota (gut flora) for good digestion. The formula also contains an optimal energy content designed to satisfy the energy needs of growing, large-breed puppies. The kibble in Royal Canin Maxi Puppy has been specially designed for the unique needs of large breed puppies. Its size and shape help regulate the speed at which your puppy eats and promotes fullness. A mechanical brushing effect as your puppy chews helps to support dental health. By the time your puppy reaches 15 months old, they will need a diet that’s specially adapted to meet their nutritional needs as a grown dog. At this stage, you can transition them onto Royal Canin Maxi Adult.