CHIANG MAI, THAILAND:  Chuang Chuang, a giant panda on loan to Thailand from China, enjoys eating bamboo at Chiang Mai Zoo in northern Thailand, 03 September 2005.  Two Chinese giant pandas who have been dubbed 'animal ambassadors' are undergoing health checks in preparation for breeding.    AFP PHOTO/PORNCHAI KITTIWONGSAKUL  (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/Getty Images)
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