Using this Tiki Cat After Dark canned cat food is easy. Just open the can and serve it to your cat. You can put it in a clean cat bowl. It's suitable for cats of all ages, but if your cat has special dietary needs, it's a good idea to consult your vet first. Keep the unopened cans in a cool, dry place. Once opened, if there's any food left, cover it and store it in the fridge. Use the leftover food within a day or two to keep it fresh and safe for your cat.