Bring out your pet's inner hunter with this Milo & Luna self-moving ball designed to keep your cats and dogs physically active and mentally sharp, even when you're busy. Featuring random, unpredictable movements and a vibrant, replaceable tail, it perfectly mimics the behaviour of natural prey to stimulate your pet's curiosity and hunting instincts. With dual-speed settings and intelligent play modes, this durable, USB-rechargeable ball offers up to an hour of continuous fun, helping to reduce boredom and promote a healthy, happy lifestyle.