This sound effect can be found on Sony Pictures Sound Effects Library Volumes 1-5, which was made by Sound Ideas. It includes slightly pitched down edits of Tiger Growls Classic AT018601, the first and last parts of Tiger Growl Sharp Thr AT019401 and Lion Roar Single Call AT013901, all from Animal Trax by The Hollywood Edge. Links: https://www.hooksounds.com/sound-effects/bengal-tiger-roars-02/1620346/ https://soundeffects.fandom.com/wiki/Sound_Ideas,_Bengal_Tiger_Roars_02_-_Throaty_Bengal_Tiger_roars,_growls_and_huffs#Audio_Samples