Rex: A Bernese Mountain Dog who can talk to dinosaurs. He is enthusiastic and an expert on prehistoric creatures Key Personality Traits of Rex Determined and Resilient: Rex uses a wheeled cart for his hind legs due to a mobility disability, but he never lets it slow him down or stop him from achieving his goals.Compassionate & Gentle: He has a massive soft spot for dinosaurs—especially babies—and can uniquely communicate with and understand them.Smart and Inventive: Living in the Dino Wilds/Dino Island, he is knowledgeable about prehistoric creatures, athletic, and creative.Enthusiastic & Brave: Always ready to jump into action with his catchphrase, "Let's dino do this!", he is fiercely loyal and heroic when a dinosaur is in trouble.
