Judd and...judd jr.?

Notes:

We’ve just received an image of a small cat-like creature on top of a larger cat-like creature known only as…Judd. Could this young cat be Judd’s offspring?! Or perhaps his younger sibling? Or even something more…sinister? MUAHAHA! Nope. Sorry. There’s no evidence to support that. I just got carried away. Anyway, according to our information from two years back, Judd was supposedly the squid world’s only mammal. Just what happened in the intervening time? We’ll spare no effort to solve this mystery!