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When Clifford becomes a gigantic red dog in her New York City apartment and attracts the attention of a genetics company who wish to supersize animals, Emily and her clueless Uncle Casey have to fight the forces of greed as they go on the run across New York City and take a bite out of the Big Apple.
This was changed when the producers decided they wanted the film to set up a TV series, and so Kevin's parents did get back together at the end, while the police officer was deleted altogether from the script.