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Animals from the Philadelphia Zoo trek to the airport to help decrease stress for passengers.
![Animals from the Philadelphia Zoo trek to the airport to help decrease stress for passengers. Animals from the Philadelphia Zoo trek to the airport to help decrease stress for passengers.](https://assets1.cbsnewsstatic.com/hub/i/r/2023/08/05/e601dfd5-f198-4f1b-982c-aec0c85f0dee/thumbnail/1200x630/f9e173f3ad437e0aff2b447c1b0cef61/0805-satmo-philadelphiaairportzoo-kvc-2183870-640x360.jpg?v=523df724471d66f84598615fede8d33f)
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https://www.cbsnews.com/video/animals-from-the-philadelphia-zoo-trek-to-the-airport-to-help-decrease-stress-for-passengers/ Animals from the Philadelphia Zoo trek to the airport to help decrease stress for passengers.