Khao Kheow Open Zoo in Chon Buri, Thailand, celebrated the second birthday of its viral pygmy hippopotamus, Moo Deng, on Friday [1].
The event leverages the animal's global internet fame to drive tourism and support the zoo's infrastructure. By centering the celebration around a high-profile animal, the facility aims to promote its new Hippo Village project and capitalize on recent revenue growth [2].
Located in eastern Thailand, east of Bangkok, the zoo provided the two-year-old hippo [1] with a large cake made of fruits, and vegetables [3]. The festivities began on July 10, 2026 [1].
While some reports describe the event as a single-day celebration, other sources indicate the zoo planned a three-day festival [4] to mark the occasion. As part of the birthday bash, the zoo offered free admission for children [1].
The celebration comes as the zoo continues to manage the surge of visitors attracted by Moo Deng's social media presence. The facility is using the momentum to expand its habitat offerings and improve animal welfare through the Hippo Village initiative [2].
Visitors gathered at the Chon Buri province site to watch the pygmy hippo interact with the specially prepared cake. The event served as both a public relations milestone and a strategic effort to sustain the zoo's increased visibility in the region [1].
“Khao Kheow Open Zoo celebrated the second birthday of its viral pygmy hippopotamus, Moo Deng.”
The celebration of Moo Deng's birthday reflects a broader trend of 'viral tourism,' where individual animals become primary economic drivers for zoological institutions. By integrating the birthday event with the launch of the Hippo Village project, Khao Kheow Open Zoo is converting short-term social media attention into long-term capital investment and infrastructure development.
