When it comes to kitty noises, meows and purrs are what we expect to hear from our feline friends. And as astute pet parents, we usually have a good idea of what these sounds mean: feed me, pet me, ...

It’s the feline equivalent of Kryptonite — and no, we’re not talking about catnip. We’re talking about the odd, high-pitched noise of “pspspsps.” If a human dares whisper this strange sound, a cat is ...