Automatic Interactive Pet Toy: This 360° automatic rolling ball has three modes: fast, slow, and interactive, and features a cute shape with a rat tail design. With its irregular motion design, your pet can stay active while playing and enjoy hours of entertainment without human intervention.Intelligent Sensor and Obstacle Avoidance Function: This hunting companion cat toy uses advanced intelligent motion sensor technology to automatically avoid obstacles and ensure it doesn't get stuck in a corner. Whether it's a cat or a dog, this electric dog toy ensures a smooth playing experience, helps pets stay active while interacting, and stimulates intellectual development.good-quality Materials: The shell of this smart rolling pet ball is made of good-quality food-grade silicone, which is soft and skin-friendly. The rolling resistance is strong, and the thickened material is not easy to break. It can withstand rough play from pets and is suitable for pets of all sizes. Rechargeable Battery, Long Battery Life: This electric rolling dog toy has a built-in rechargeable battery for easy use. With just 1 hour of charging, pets can play for hours of uninterrupted play. Starts with the press of a button, each mode goes into standby mode after 5 minutes of use and automatically turns off if not activated after 30 minutes of standby. Design Toys: Cats and dogs love new things, which will pique their curiosity and desire to explore. Therefore, you can attach some lightweight objects to this chew ball and unleash your creativity without affecting the normal movement of this toy, such as some feathers, small bells, or other lightweight objects.