"Be quick as a flash, deliver the mail, Avoid the dog, or you will fail." The game comes in a 15" square box, which is the size of the colorful gameboard. At the center of the gameboard is a plastic house with an inner rotating frame where a plastic dog is placed and locked in position. There is a small hole in the roof of the house where a rubber squeeze bulb is inserted; this is used to both simulate canine noises when squeezed and propel the dog from the house when hit with force. Players must attempt to deliver five letters whilst avoiding the dog; the first to do so wins the game.