Personality and TraitsInnocent and Curious: As a young baby dinosaur stranded on a secret tropical island, Rhubarb loves exploring and investigating his surroundings.Fiercely Loyal: After Marshall rescues him from a fast-flowing river, the two become inseparable best friends.Playful: Rhubarb loves to play fetch just like a regular puppy.Overcoming Fear: He starts the movie struggling with a weak roar, but he eventually masters it during the climax to help save the day and scare off Mayor Humdinger. And he is marshalls side kick
