I’ve tried to get a read on the difference in cat sizes. Ralph is about 13.5 pounds, Wally is 11 and Emme is 9. Weight doesn’t really interest me as much as length/height. It’s tough to measure cats, though. They’re so bendy/stretchy.
At one point I got a side-by-side of the two extremes, and that almost seemed to work:
Now, I think I’ve got the correct measuring category: volume.