This sound effect can be found on The General Series 6000 Sound Effects Library, which was made by Sound Ideas. It is the same track as Sound Ideas, MONSTER, FANTASY - GWYTHIANT SNARL 05. It is the seventeenth sound in Hollywoodedge, Elephant Tiger Combo PE980903. Links: http://www.audiomicro.com/large-animal-roar-creature-royalty-free-stock-music-887462 https://soundideas.sourceaudio.com/track/7620197 https://soundeffects.fandom.com/wiki/Sound_Ideas,_ANIMAL,_CREATURE_-_LARGE_ANIMAL_ROAR_12#Audio_Samples