Third in the epic series about a super-smart cave boy and his dinosaur friends. How do you save a baby velociraptor from a hungry quetzalcoatlus? Arg must find an answer fast – or he and the little dino will both end up as dinner! Trouble is, our favourite cave boy hero is allergic to the baby raptor. Forget cat fur: this is one MASSIVE itch. How can Arg save the dinosaur’s life when he’s scratching like crazy all over?