Cats has a hiss sound that is suposed to play when its owner is attacked but this sound is not playing, the only way to hear this sound in game is using this command:

/playsound mob.cat.hiss @s

Steps to Reproduce:
1. Spawn or find a cat
2. Tame it
3. Go next to a hostile mob

Observed Results:
The cat does not hiss making this sound unused.

Expected Results:
The cat hiss to the mob attacking its owner.