Claudia has the loudest purr by far. Sometimes she gets really loud with the regular purring as we're petting and worshipping her, and then the clicking sound kicks in on top of the purr. It's the strangest, funniest sound I've ever heard, and none of the rest of our cats do that.

Without fail, Leo purrs pretty loudly, but deeply, when we're loving on him.

Leila sometimes gets her quiet, sweet purr going when she's in the mood for us to pet her a lot and not being mean and biting us. It's a subtle purr, however.

Bailey purrs most when we're petting him as he's drinking water from the sink and while he's eating. His is a subtle purr, but as he's eating or drinking, it gets louder. He purrs the most when we scratch under his chin.