Nummy Tum-Tum is canned organic sweet potato you can add to your dog's or cat's meals. Just one ingredient, processed and packed right on the farm, to help regulate digestion and tempt picky eaters. • One ingredient: organic sweet potato • Use as a topper, stuffed in a toy, on a lick mat or as frozen cubes • Handy for pets watching their weight and easy to add to recipes • Suits pets of all sizes Once opened, freeze any leftovers you won't use within 3 days.