Using this Purina Pro Plan dog food is easy. Just serve it to your adult dog at mealtime according to the feeding guidelines on the package, which are based on your dog's weight and activity level. Make sure to provide fresh water at all times. When it comes to storage, keep the food in a cool, dry place. Once opened, seal the bag tightly to keep the food fresh and prevent it from going stale. If your dog has any special dietary needs or health conditions, it's always a good idea to consult your veterinarian before starting a new food. And remember, a balanced diet is key to your dog's overall health and happiness.