The Khao Kheow Open Zoo was overrun with Moo Deng fans on the first of four days of activities marking the hippo’s birthday.

Moo Deng, the viral pygmy baby hippo, has turned 1! The social media sensation celebrated her first birthday on Thursday, ...

Thousands of fans have flocked to a Thailand zoo to celebrate the first birthday of Moo Deng, the baby pygmy hippo that's ...

Thousands of visitors gathered at a zoo in Thailand on Thursday to celebrate baby pygmy hippo Moo Deng’s first birthday, ...

That’s exactly how I’d like to spend my birthday,” Jenna Bush Hager said as the team learned how the pygmy hippo's first ...

Thousands of fans gathered at Thailand's Khao Kheow Open Zoo Thursday to celebrate the first birthday of Moo Deng, the viral baby pygmy hippopotamus.

Moo Deng, the famous pygmy hippo, turned one at Khao Kheow Open Zoo in Thailand. The celebration featured a 20-kilogram cake.

Moo Deng, the viral pygmy baby hippo, marked her first birthday with a 44 pound cake at Khao Kheow Open Zoo in Thailand.

Thailand’s beloved baby hippopotamus Moo Deng turned one on Thursday, and dozens of fans flocked to the Khao Kheow Zoo in ...

VIRAL baby pygmy hippo Moo Deng celebrated her first birthday today. The Thai national treasure was spoiled with a massive ...

A Thai zoo has thrown a four-day celebration for its internet-famous pygmy hippo, Moo Deng, who has become a global internet ...

A zoo in Thailand has held a birthday celebration for its global superstar and internet darling, the adorable baby pygmy ...