Arlo is the main protagonist of the Disney's feature, The Good Dinosaur. A young Apatosaurus, who is easily frightened by the immediate surroundings, Arlo struggles to find courage and bravery within him, with help of his family, and with the help of a primitive human boy, whom he has called Spot. Arlo would become involved in a more dangerous situation, as he would be pushed in the conflict of Disney Heroes vs. Villains, after Maleficent's resulting flood killed his own father, Poppa Henry

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