Oneclick start and engaging chase Press the button to rotate and move the ball, attracting the dog to chase and satisfying its hunting instinct. When the owner is busy, the toy helps the dog pass time, get up and move, prevent obesity, and stay energetic. Safety shell and rope for enhanced interaction The twistable safety shell is designed to stay secure and not easily detach. The rope space supports interaction such as dogs biting and grasping, and allows owners to pull. Rolling sounds stimulate excitement and enrich the humanpet experience. Intelligent obstacle avoidance for uninterrupted play Builtin motion sensors and automatic obstacle avoidance let the toy reverse automatically when it encounters obstacles such as furniture or corners, eliminating the need for manual adjustment. The dog can play independently and continuously, reducing interruptions to the fun. Fast charging and long battery life 30minute fast charging provides up to 6 hours of use on a full charge. The rechargeable design eliminates the need for frequent battery replacement, making longterm use more costeffective and reducing battery waste. Suitable for daily frequency use. Use scenarios Scenario 1: You are busy at work or with chores. The toy starts with one press and keeps your dog engaged, providing physical activity and mental stimulation to prevent boredom. Scenario 2: Indoor play around furniture. The intelligent obstacle avoidance allows safe, autonomous play without constant supervision, while rolling sounds add excitement. Scenario 3: Daily frequency use. Long battery life and rechargeable design minimize downtime and replacement costs, making it practical for regular use.