Motion Sensing Play: Equipped with a smart motion sensor, this toy activates with a simple touch and rolls around randomly to keep your dog mentally engaged, active, and focused during solo or supervised playtime sessions. Three Fun Modes: Features three adjustable speed and movement modes including gentle roll, moderate bounce, and active spin, giving you flexibility to match the toy to your dog's age, energy level, or play preference. Teething Friendly Design: Built to help relieve teething discomfort for puppies and promote natural chewing behavior, this interactive toy provides a stimulating, safe alternative to furniture, shoes, or other household items. Durable Daily Use: Made from solid ABS and reinforced internal components, this ball resists daily pawing, biting, and bouncing around indoors or outdoors, giving your dog hours of enriching fun without early wear. Practical use scenarios: Independent play at home: ideal for keeping a dog occupied during busy work or busy household hours, promoting mental stimulation and exercise. Teething and chew training: helps puppies relieve discomfort while encouraging safe chewing behavior. Outdoor or supervised play: rugged construction supports use in yards or parks, providing reliable entertainment in varying environments.