[4][5][6][7] Khao Kheow Open Zoo posted images of its pygmy hippopotamuses on its official Facebook page, and Moo Deng quickly became a favorite among fans.

In response to her popularity, the zoo began selling clothing and other merchandise featuring designs based on Moo Deng.

[11] Due to Moo Deng's viral online popularity, the number of daily visitors to the zoo doubled in early September 2024.

[22] She was parodied by Bowen Yang on Weekend Update, and the character was used to satirize American pop-artist Chappell Roan's commentary on fame and political endorsements.

"[30] The zoo's director, Narongwit Chodchoi, rejected the allegations and maintained that the facility ensures the welfare and quality of life for more than 2,000 animals.

[30] The Thai Society for the Prevention of Cruelty to Animals said that Moo Deng was well taken care of and that PETA was relying on "outdated" information.