To use the KONG Puzzlements Pie, just place it in an open area where your cat can easily access it. Let your cat discover the catnip, the feathery tail, and the blueberries on its own. It will start playing right away. Keep an eye on your cat while it plays to ensure safety. If the toy gets dirty, you can use a damp cloth to gently wipe it clean. Store the toy in a dry place when not in use to keep the catnip's scent fresh.