An incident at Khao Kheow Open Zoo saw a Thai national intrude into the restricted enclosure of a pygmy hippopotamus named Moo Deng on March 17. The individual reportedly took advantage of the staff's evening animal care duties to gain unauthorized access to the area. Zoo security detained the intruder and handed the person to authorities, prompting an ongoing investigation to uncover the motive and gather evidence for legal action.
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The zoo emphasized the importance of maintaining safety standards and safeguarding wildlife. Fortunately, Moo Deng and its family were unharmed, though they might have experienced mild distress from the intrusion. Veterinary staff continue to monitor their behavior closely to ensure their well-being and to mitigate any potential stress from the event.
The incident prompted the zoo to thank the public and fans who reported the event, highlighting their support for animal welfare. Khao Kheow Open Zoo has reiterated the necessity for visitors to follow safety rules and instructions diligently to ensure the safety of both guests and animals. The zoo warned that risky behavior will be met with strict legal action without exception.
As the investigation proceeds, law enforcement aims to ascertain the full circumstances around the breach. The zoo hopes this incident will underscore the significance of visitors adhering to established guidelines to prevent future occurrences, reported The Thaiger.
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Adapted by ASEAN Now · The Thaiger · 18 Mar 2026