I didn't know much about cats until recently. I started visiting an acquaintance not long ago. And she happens to own a cat. My God, doubt I have ever been so pissed in my life. This cat was always moody and ready to dig its claws into you. It always has some need to be attended to or the other. And then the consistent grumpy sound too. I really don't consider them much of a pet, really. But dogs are just the other way round!