My orange kitty Murf (RB) was a big boy too - he had a wide chest and hips, thick leg bones, big head - and so solid! His kitty sister Daisy (RB) was actually taller, but had that lithe slinky "oriental" style body and only weighed half of Murf 18 lbs.

I was always amazed at the variation - but then I think of the differences in dogs, and I'm glad we don't have a Great Dane size house cat! MRrrrrrrroooooWWWWWWWWWWWWW!!!!!

Your kittys are beautiful at any size!