Is he a pet... or a threat?™ Introducing Cruncher™ – the quickest, feistiest and hungriest Prehistoric Pet™ around. A green, not-so-lean, eating machine! Advanced robotics allow Cruncher™ to interact with his owner just like a real pet. Rub his head and he'll pant with affection, or call him and he'll come toward you. But send him on the attack and he'll charge forward at a startling speed, snapping his jaws and roaring on a hunt for food. Make sure you keep him satisfied by feeding him his favorite dish – his Prehistoric fish!