mods/mob/sounds/attributes.txt

   1 pig https://freesound.org/people/JarredGibb/sounds/233158/
   2 pig die https://freesound.org/people/JarredGibb/sounds/233173/
   3 slimesplat1 https://freesound.org/people/TomchikRec/sounds/410913/
   4 slimesplat2 https://freesound.org/people/Benboncan/sounds/147541/
   5 slimedie1 https://freesound.org/people/ipaghost/sounds/335796/
   6 slimedie2 https://freesound.org/people/Breviceps/sounds/445118/
   7 critical https://freesound.org/people/FunWithSound/sounds/361482/
   8 creeper hurt - https://freesound.org/people/adcbicycle/sounds/14199/
   9 spider - https://freesound.org/people/columbia23/sounds/395395/ Attribution 3.0 Unported (CC BY 3.0)