Intelligent obstacle avoidance: just press the button, our power ball 2.0 cat toy will automatically move randomly and emit red or colored light to attract the attention of cats. When encountering obstacles such as walls, chairs and doors, it will automatically change direction. Resistant and safe material: made of impact-resistant, wear-resistant and non-toxic ABS plastic, it will not break even if it hits the wall, which is resistant and safe and suitable for your pet. Please use this cat toy ball on the hard floor, it may not roll well on the thick carpet. Ensure the health of pets: when the owner is not around, the smart ball cat toy can help indoor cats and dogs increase their exercise, improve their immunity, reduce obesity, eliminate boredom and free their hands. It has a variety of choices: a ball, a feather, a leader (the cat's favorite), and a unique luminous design, which attracts the cat's attention and increases its flexibility. Prevent cats from acting lazily and consuming too much physical strength. Sustainable use: no need to change the battery frequently. Our rolling ball cat toy are rechargeable, which can help you realize an environmentally-friendly and sustainable future while saving battery costs.