This is our original patented product. The suction cup design at the bottom allows it to be fixed to either a flat or vertical surface. Driven by the cat's paw, it quickly spins like a windmill. The transparent shells on both sides contain catnip balls and light-up balls, attracting the cat's attention visually and olfactorily, increasing playfulness. The raised dots in the middle allow the cat to rub its face, fur, or chew on its teeth. Using it with cat toothpaste or treats enhances its teeth-cleaning effect.