Exactly as title says, with both other CustomSounds Jester replacements and self-made ones, anything replacing Scream1 sometimes (inconsistently, i cannot find out what reproduces it for the life of me) from the eyeless dogs whenever they're enraged (alongside the intended effect of it coming from the Jester, but nonetheless)
#LCSoundTool/CustomSounds Jester Scream1 playing from Dogs
icy laurel
icy laurel
Alright, further testing has me confirming its down to this
If a jester has not popped during this session of having the game running, the dog will play intended sounds. HOWEVER, if a jester has popped and played whatever file you have replacing Scream1 during this session, all the dogs will begin playing the Jester Scream1 in place of Roar_0. Rebooting the game fixes this, until another Jester pops, and the dogs return to playing Scream1