INTERACTIVE FUN: It’s an interactive dog toy aims to help people and dogs spend hours of fun together. Please guide your dog to chase and follow it. This moving dog bone toy would keep your dog healthier, providing companionship and satisfying their hunting instincts. UNIQUE DESIGN: The truly electronic toys for dogs win the Prize of Fear Free Awards at the Global Pet Expo 2019. It entertains your pets and helps fight separation anxiety when you are busy or the weather is too bad to go outside. TECH SPEC & ACCESSORIES: This interactive dog fetches toy works in working voltage 3.7 V/ Wattage 1.5W with Battery Polymer Lithium-Ion inside. Its capacity is 850 mAh. It comes with a USB cable for charging and could last at least 2 hours in interactive mode after 1.5-2 hours of charging. Please turn the device off before recharge. EASY TO USE & CLEAN: Press the on/off button of auto dog toy and power indicator lights green; put it on the floor and pat to activate it (it will go into standby mode after 10 to 15 seconds), it would move again after being patted; our smart dog bone toy consists of the inner core and rubber covers, all rubber shells are dishwasher safe and can be easily replaced.