There was a big birthday celebration at the Smithsonian's National Zoo in Washington, D.C. this weekend.
Giant panda Bei Bei turned four years old!
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In honor of his big day, the zoo treated Bei Bei to a panda-friendly frozen cake that included all of his favorite foods, such as diluted apple and grape juice, leaf-eater biscuits, cooked sweet potatoes and sugar cane.
This will be Bei Bei's last birthday at the zoo.
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He will soon move to China, as stipulated in the zoo's breeding agreement.