A recent toy acquisition prompted me to draw Panthro from the Thundercats. I never collected these toys as a kid (it fell between my He-Man and Transformers phases of collecting), but I did enjoy the cartoon.
I do recall one particular issue I had with the Thundercats - they exhibited very little cat-like behavior (and absolutely no Thunder-like behavior.)
Sure, they looked like cats, but that was about it. Seriously, they weren't much more than He-Man and his pals dressed like cats. Or the musical "Cats" with less cat-like behavior and no show tunes...in space.
So here are some sketches of Thundercats acting like cats. More to come...