Gary & Sue dream of having a dog, but their Dad is allergic to dog hair! So Mum builds Chip the robot dog. Now they have a pet dog at last! Gary & Sue think their Robodog is brilliant – but the snooty neighbours laugh at Chip. They say he’s not a proper dog! When the Robodog decides to prove them wrong, lots of giggles & muddles follow. But Gary & Sue love him just the way he is!