Visas for Thai vets have been issued by the Pakistani Mission in Bangkok so they can assess Kaavan's health before his move to a sanctuary in Cambodia.
IHC intends to launch proceedings against Minister Zartaj Gul Wazir, SAPM Malik Amin Aslam, Secretary Climate Change with IWMB over the deaths of the lions.
A nine-year-old lioness died while she was being shifted to a sanctuary in Lahore. Another lion is currently sick, according to the the Islamabad Wildlife Management Board.