Interactive Dog Ball The SelfR rolling Dog Ball Toy combines spinning, bouncing and moving components to engage your pet, spark curiosity, and keep them busy. Suitable for small and medium size dogs, and it can add fun to dog birthday celebrations. Touch Activation and Sleep After 5 minutes of continuous activity, the toy automatically sleeps to save power. It wakes up again with a light vibration or a tap, making it easy to restart play. Durable and Safe Materials Built with materials that withstand enthusiastic chewers. The ball shell is removable for easy cleaning. IP54 waterproof rating supports reliable use indoors and outdoors. Rechargeable Design Equipped with a builtin lithium battery. When power runs low, simply unscrew the case and recharge via a TypeC cable—no need to the battery. Use Scenarios Solo indoor play: Keeps a busy dog entertained when you are occupied, supporting exercise and mental engagement. Outdoor yard sessions: Rolls and moves across surfaces to encourage chasing, sprinting and interactive play. Training and social play: Fits into games with your dog or at small gatherings, enhancing interactive training and fun. Key attributes Function: selfrolling, spinning, bouncing, and moving dog ball Compatibility: suitable for small and medium dogs Size: designed for small and medium breeds Material: durable, chewresistant construction with removable shell Performance: smart touch wake/sleep, IP54 waterproof, rechargeable via TypeC Power: builtin lithium battery (no battery replacement needed)