Nutriment’s core range is an enhanced raw formula, created to meet all the nutritional requirements of your dog. Made entirely from fresh meat, vegetables and valuable superfoods, it offers a highly digestible, flavourful and energy dense food, full of essential amino acids, vitamins and dietary macronutrients.n general, dogs of seven years or more start taking life a bit easier, and as a result, their nutritional needs are different to those of younger dogs. In large breeds, this change can occur even earlier. Senior dogs are less active with a slower metabolism, so can be prone to gain weight, and they may also require support for their ageing joints and immune system. They, therefore, require a high-quality tasty diet such as Nutriment’s Senior Formula with easy to digest protein, lower calories and a balance of essential nutrients.