Bouncing Ball Dog Toys,Shaky Ball Toy for Dogs,Automatic Moving Dog Toy Ball Product information NOTE:The size of the ball is 2.04 inches/5.2 cm in diameter, not suitable for large dogs, only suitable for small and medium dogs Innovative Interactive Design: With automatic shaking and vibration functions, it imitates the dynamics of real prey and effectively attracts your pet to actively participate. Built-in multiple sports modes give pets more diverse entertainment methods Bite-Resistant Material: Made of high-strength TPE material, it is bite-resistant and wear-resistant, designed for active dogs; the surface adopts non-slip texture, easy to grip, which increases the safety and fun of the game Smart Activation: When your dog touches or bites it, the shaking dog ball will automatically roll and rotate for 5 minutes or bounce wildly for 5 minutes, then enter standby mode, and slap to restart. Equipped with a bright LED light ring, it can be clearly seen in dim environments, adding fun to night walks or indoor games Type-C Fast Charging: The lightweight and portable design (2 inches) is very suitable for carrying when going out for a walk or traveling; USB fast charging,full charge can last for 60 minutes Material:PC+TPE Packageinclude:1Pcx Bouncing Ball Dog Toy Note: Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. Thanks for your support :)