Using this KONG Burrow cat toy is super easy. Just place it in an open area where your cat can easily access it. Your cat will be drawn to the crinkle tunnel and the catnip - filled toys. Encourage them to explore by gently moving the toys around. As for maintenance, you can use a soft brush to clean off any dust or debris from the toy every few weeks. Make sure to check for any signs of wear and tear regularly. If parts of the toy start to come apart, remove them to prevent your cat from swallowing small pieces. Store the toy in a dry place when not in use to keep it in good condition. Also, keep in mind that the catnip may lose its potency over time, so you can consider adding a little fresh catnip to keep your cat interested.