To use this dog food, simply serve it to your adult dog according to the feeding guidelines on the package. Make sure to provide fresh water at all times. Remember, this food is not for puppies, pregnant, or nursing dogs. If your dog is in one of these categories, switch to the recommended puppy food. Store the food in a cool, dry place to keep it fresh. Check the expiration date before use. This way, you can ensure your dog gets the best from this oral - care dog food.