To use this Nutrience canned dog food, simply open the can and serve it directly to your adult or senior dog. You can serve it on its own or mix it with the Nutrience Care Calm and Comfort dry dog food for a more balanced meal. Keep in mind that every dog has different dietary needs, so adjust the serving size according to your dog's weight, age, and activity level. After opening, if there's any food left, store it in the refrigerator and use it within a couple of days. This will keep the food fresh and safe for your furry friend. Also, always make sure your dog has access to clean water, especially when feeding wet food to help with digestion.