When a rescue puppy vessel is caught in a mysterious storm, they are inadvertently washed up on an unknown tropical island full of dinosaurs. They meet a puppy named Re / / who has been stranded on the island for many years and has become an expert on everything related to dinosaurs. When the puppies ' main rival, Mayor Humdinger, begins reckless mining on the island to exploit the island's natural resources, he inadvertently causes the eruption of a huge dormant volcano. Rescue puppies find themselves in a line of risky...
Ko plovilo reševalnih kužkov zajame skrivnostna nevihta, jih nehote naplavi na neznan tropski otok, poln dinozavrov. Spoznajo mladička po imenu Rex, ki je na otoku obtičal že več let in postal strokovnjak za vse, kar je povezano z dinozavri. Ko glavni tekmec kužkov, župan Humdinger, na otoku prične nepremišljeno rudariti, da bi izkoriščal naravne vire otoka, s tem nehote povzroči izbruh ogromnega mirujočega vulkana. Reševalni kužki se znajdejo v vrsti tveganih...