How its work? As usually when your child want to save money they need a coin to insert it , and this time is the same but in a different ways. What you have to do is prepare some coin that your child want to save into that Dog Bank, afterward you just need to place a coin into the bowl that already prepare for you. When you put that coin in that bowl the Choken Bako Robotic begin to action and the action will last after the robotic Dog laps it up into its bank. if you want saw its action again just add some more coin into its bowl.China supplier:Email : fangzhengcn@hotmail.com Skype ID : chanceller819