This sound effect can be found on the Jurassic Dinosaurs Sound Effects Library, which was made by Sound Ideas. Links: https://soundideas.sourceaudio.com/track/7559226 https://soundeffects.fandom.com/wiki/Sound_Ideas,_ANIMAL,_SCREAM_-_INTENSE,_HIGH-PITCHED_CRY:_T-REX_ATTACK,_CHALLENGE_02#Audio_Samples