A male pygmy hippo – the same species as Thailand's viral Moo Deng – was born at Tanganyika Wildlife Park in Goddard, Kansas ...

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

Tanganyika Wildlife Park recently welcomed a new addition to its family, enhancing the pygmy hippopotamus population.

A birthday bash fit for a queen — or at least a very cute hippo.

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

Moo Deng, the pygmy hippopotamus who became a viral sensation thanks to her rosy cheeks and chaotic charm, turned one on 10 ...

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 world’s favorite pygmy hippo, just turned 1, and thousands of fans from across the globe traveled to Thailand ...

Thousands gathered at Khao Kheow Open Zoo to celebrate Moo Deng, a baby pygmy hippo and social media phenomenon, on her first ...

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