This sound effect can be found on The General Series 6000 Sound Effects Library, which was made by Sound Ideas. It is the second sound in Hollywoodedge, Elephant Tiger Combo PE980903. Links: https://soundideas.sourceaudio.com/track/7620212 https://soundeffects.fandom.com/wiki/Sound_Ideas,_ANIMAL,_CREATURE_-_LARGE_ANIMAL_GROWL_02#Audio_Samples