Features: Automatic Movement: The automatic moving shaking dog toy ball engages your pet with unpredictable motion, keeping them entertained and reducing boredom while promoting active play. Interactive Teaser: Our interactive cat teaser smart ball captivates your feline friend with its enticing movements, providing endless fun and stimulating their natural instincts for healthy exercise. Safe & Durable Design: Made from premium-quality materials, this random scrolling cat ball is safe for pets and built to withstand rough play, ensuring long-lasting enjoyment for your furry companions. Easy To Clean: The easy to clean self moving healthy balls toys are designed for hassle-free maintenance, allowing pet owners to keep playtime safe and hygienic without the fuss. Perfect For Anxiety Relief: This versatile toy is suitable for both cats and dogs, making it an ideal new year's gift to alleviate boredom and anxiety, promoting a happier and healthier pet lifestyle. Specification: Material: Plastic Diameter: 80mm Battery: 500 mAh Charging voltage: 5V Weight: 165g Notes: Please allow slight tolerances in size due to manual measurement, and lighting in photography may result in a difference in color than in real. Include: Choice1-3: 1*Toy Ball 1*Instruction Manual 1*Data Cable 1*Remote Control 1*Packaging Box 1*Lanyard OR Choice4-6: 1*Toy Ball 1*Instruction Manual 1*Data Cable 1*Packaging Box 1*Lanyard