Auto scroll-Just press the button, our cat toy ball will automatically move randomly and emit a red light to attract the kitten's attention. It can also automatically change direction when it hits obstacles such as walls, chairs, doors, etc. Made of wear-resistant and non-toxic ABS plastic, it will not damage the wall or even reach the balance of expenditures. It is durable and safe for pets. The cats LED chaser can help cats and dogs indoors to exercise more, improve their immunity, reduce obesity and reduce boredom when the owner is away. Please use this cat toy ball on hard floors (such as wooden floors, tile floors, thin carpets), it may not roll well on thick carpets. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store