Interactive Entertainment: Keep your cat engaged with the electric automatic rolling ball, providing intelligent wake-up and companionship for endless fun. Stimulating Curiosity: The small gravity ball stimulates your cat's curiosity, offering amusement and companionship while teasing the owner. Biological Simulation: Simulates biological trajectories and prey escape routes, intelligently avoiding obstacles for engaging play sessions. Smart Functionality: Features a 3-minute sleep mode with smart wake-up by tapping and automatic sleep after 3 minutes, activated by external vibration. Safe Material: Made of food-grade silicone, the ball is safe for cats to chew on, with thickened material for durability and safety. Nighttime Entertainment: Offers nighttime curiosity for your cat while ensuring quiet rolling, allowing peaceful sleep for both cat and owner.