Realistic design: The movements are made so realistic that make you watch this adorable toys over and over Easy to use: Put the coin on the white switches at the door, press it lightly from the coin, about 3 seconds later, the action starts, the dog slams out of the door, accompanied by pleasant music, pulls the coin into the house and closes the door, and then starts again make pleasant music Money save: This robotic dog will come out of house to get the coin and save money for you Cute coin banks: This is a cute Dog Coin Banks machine.It can produce music and dog steal the coin Note: If the puppy comes out after pressing the button, it means that the battery is about to run out You should replace the battery in for time, and take out the coin when you are about to for play to avoid jamming