From today’s patch notes:
Fixed a bug that prevented hungry cats from meowing at players.
ummm… tapeworms? 
~EW
Hungry Cats?
Hungry cats are hungry.
Feed a hungry cat and like any stray you feed it will follow you home.
But be aware, it will leave a present in your home instance that you will need to clean up (and no, I’m not joking).
Be careful what you ask for
ANet may give it to you.
ANet may give it to you.