This sound effect can be found on Series 1000 Sound Effects Library, which was made by Sound Ideas. It's a shorter, and higher-quality version of Sound Ideas, ANIMAL, DONKEY - BRAYING, SNORTING. It is also a high pitched version of Hollywoodedge, Donkey Brays MediumT PE024701. It was originally a Valentino sound effect called Donkey Brays & Snorts which can be found on Major Records - Sound Effects Volume 13.
Clean, Full Length and Unedited Link to the Sound Effect
- Victorious (2nd & 3rd bray; Heard in "Cell Block" in a low pitch.)