Khao Kho Wildlife Captive Breeding Centre, Phetchabun (Khao Kho Open Zoo) is a research centre on the breeding of wildlife in Khao Kho (a project under the Royal Initiative), which is operated by the Wildlife Conservation Office, the Department of National Parks, Wildlife and Flora in accordance with the Royal Initiative of Their Majesties the King and the Queen influenced by their royal visit to Khao Kho. Moreover, the Wildlife Conservation Division has established a Wildlife Breeding Centre, as well as, the Khao Kho Open Zoo, covering an area of 20 square kilometres in Khao Kho Sub-district, Sado Phong Sub-district and Nong Mae Na Sub-district in Khao Kho District.