TERUTERU - Toy Figure - Choken Bako Dog Piggy Bank (White and Black Version) by Happinet Fun way for kids to save money. The Choken Bako bank has just about the happiest, hungriest dog you'll ever meet sitting on top. Drop some coins into his dish and he immediately goes for it, with a dog-like enthusiasm that you'll love! The coins are stored inside the box after he "eats" them up, making it a great way to promote savings for all ages.