Thousands celebrate baby hippo Moo Deng's first birthday at a Thailand zoo The Khao Kheow Open Zoo was overrun with Moo Deng fans on the first of four days of activities marking the birthday of the adorable social media sensation. (Image credit: Sakchai Lalit)

Thousands celebrate baby hippo Moo Deng's first birthday at a Thailand zoo #Science #Biology #Zoology #HippoBirthday #ZooCelebration #AnimalLovers

Thousands celebrate baby hippo Moo Deng's first birthday at a Thailand zoo Thousands of excited fans flocked to a Thai zoo on Thursday to celebrate the first birthday of Moo Deng, the adorable baby pygmy hippo that has become a social media sensation. (Image credit: Sakchai...

Thousands celebrate baby hippo Moo Deng's first birthday at a Thailand zoo #Science #Biology #Zoology #HippoBirthday #ThailandZoo #AnimalCelebration