This sound effect can be found on Animal Trax, which was made by The Hollywood Edge. It's the same sound effect as COUGAR - GROWL, ANIMAL, MOUNTAIN LION, CAT 03 from the Universal Studios Sound Effects Library, and they are a part of Valentino Cougar from the Major Records Sound Effects Library. Originally either a Universal and/or Valentino sound effect. Links: https://soundeffects.fandom.com/wiki/Hollywoodedge,_Puma_Cougar_Roar_Clas_AT016801#Audio_Samples