A violent storm throws the Paw Patrol onto a hidden island where prehistoric creatures still roam. There, they meet Rex, a fearless pup who knows the island better than anyone. But when Humdinger’s dangerous mining scheme shakes the island and sets off a massive volcanic eruption, the pups race against time. With lava spreading and dinosaurs in danger, the Paw Patrol and Rex must overcome one challenge after another to rescue everyone before the island is destroyed.
