I just met my new tenants' cat.
It is lovely, some kind of fancy wild-kitty designer effect cat.
Full-grown, my guess is maybe as much as five pounds.
Or not.
I don't have your monsters, but at least three of my guys are Big Kitties, over ten pounds at least.
It was strangely affecting to see Leema (her name).
And, clearly, she could still beat me up.
It would just be even more embarrassing.