[Active Rolling Ball for Cats/Dogs]This interactive rolling dog ball has a removable shell that is not easy to fall off and adds rope space to enhance the fun of playing. It's great for fetching and pulling, and the moderate sound it makes can excite and energize your puppy..[Electric Dog Balls for Dog/Cat]A rapid 30-minute charge provides up to 6 hours of non-stop action. Forget about constant battery replacements – our rechargeable design keeps the fun going and saves you money in the long run..[ 3 Fun Modes] Fast Mode (Blue Light) – Ideal for carpets or high-energy pets! Slow Mode (Purple Light) – Smooth rolling for hard floors. Interactive Mode (Yellow Light) – The ball only moves when your pet nudges it, encouraging engagement!.[ & Pet-Safe ] Made with bite-resistant materials, this cat toys for indoor cats is tough enough for sharp teeth and claws. It's designed for worry- fun for both cats and dogs, ensuring and durability..[Smart Dog Cat Toy Ball]Active rolling dog ball is designed for active cats or small dogs, puppies. An automatic dog toy for boredom and stimulation. Not for large chewers.