N&D Ocean, both dry and wet food, are complete diets containing ALL the necessary nutrients for the daily well-being of our four-legged family members, brings the benefits of seafood in your pet?s food.98% of protein from animal origin, 0% artificial preservatives, 0% grains.Herring is high in protein and is loaded with EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid), is sourced from the North Sea. These fatty acids help prevent heart disease and keep the brain functioning properly. It is also high in vitamin-D and minerals, and a source of Omega-3 fatty acid, antioxidants. Orange is a natural source of vitamins, nutrients and antioxidants.Life-Stage – Complete Food For Adult Cats.