Jenny Parks, whose Doctor Mew artwork has featured here before on Neatorama, is back with the best cat painting you'll see today. Catvengers, assemble! (which is probably harder to say than do, because, as Nick Fury can attest, if herding cat is hard, try assembling them)
Parks also created individual portraits of feline superheroes:
... Batcat and Catbane:
... Spider-Cat and Daryl Dixcat:
... as well as other neat cat characters that you can see over at her official website - via Nerd Approved