To use this cat food, simply open the can and serve it to your adult cat. You can give it as a main meal or mix it with dry food for added variety. Remember, this food is only for adult cats. Don't feed it to kittens, pregnant, or nursing cats. Store the unopened cans in a cool, dry place. Once opened, keep the remaining food in the fridge and use it within a couple of days. Make sure to provide fresh water for your cat at all times.