Mitzi's purr is so loud I can hear it from across the room - she's my little round motorboat!

Mishi, on the other hand, is my silent-purrer. His purr is SO soft (softer than his fur) that even with my ear on him I sometimes can't hear it, but I can feel the vibration. What noise he doesn't make with his purr, he more than makes up for with his meowrrring! He talks and sings almost non-stop!