Interactive rolling ball with tail Press the button to start: this toy spins, rolls, and shakes to attract your dog to chase and catch, providing engaging motion and exercise. Twistable shell and enhanced play space Features a twistable, firm shell that is not easy to detach, with expanded rope space for grabbing and pulling. The moderate sound helps stimulate your pet's excitement and energy without being overwhelming. Durable and petsafe design Built from tough, biteresistant materials to withstand vigorous play. Safe for both dogs and cats, it resists damage from sharp teeth and claws for worry fun. Smart obstacle avoidance Includes a builtin motion sensor and automatic obstacle avoidance. When the ball encounters an obstacle or a narrow space, it automatically reverses and moves away, preventing it from getting stuck. Why this toy helps Promotes physical exercise and mental stimulation through interactive play. Encourages energetic pets to stay active, reducing boredom during down times. Durable, petsafe construction offers longlasting use for multipet households. Compatible use scenarios Indoor play for an energetic dog: keeps a bored dog engaged with continuous chasing, turning exercise into fun. Catfriendly interaction: cats can bat, chase, and nudge the ball as it moves, channeling hunting instincts in a safe way. Outdoor play in a yard: smooth surfaces allow the ball to roll naturally, providing extended play sessions and encouraging healthy activity. Key attributes at a glance Function: interactive rolling ball toy with tail that spins, moves, and shakes to attract pursuit Material: tough, biteresistant construction for pets Compatibility: suitable for both dogs and cats Performance: smart motion sensor with automatic obstacle avoidance to prevent sticking Size and grip: designed for easy grabbing and pulling with expanded rope space Sound: moderate audible cues to stimulate interest without being loud