Using the Catit Senses 2.0 Enhanced Play Circuit is a breeze. First, assemble the different pieces according to your preferred layout. You can choose from over 100 options to keep your cat engaged. Place the circuit ball inside the track, and watch as your cat chases it around. It's best to put the circuit on a flat surface so your cat can build up speed. When it comes to cleaning, just take the pieces apart and wash them with mild soap and water. Then dry them thoroughly before reassembling. Keep in mind that this product is made of BPA - Free materials, but always check for any signs of wear and tear. If a piece gets damaged, replace it to ensure your cat's safety. Store the circuit in a dry place when not in use to maintain its quality.