Happy hopperz blue dog a bright inflatable bounce on toy super fun and great exercise for young children comes in a variety of colours and animal designs inflates and deflates in seconds can be used inside or outdoors happy hopperz are a collection of bright inflatable animals that not only rival the space hoppers of the 1970s but take bouncing to a whole new level created with ears horns for children to grip on to and feet to steady the bounce these wonderful animals come in a v