My partner and I had fun playing Cat Quest 2 and Spiritfarer as coop games, in addition to It Takes Two which you mentioned. CQ2 is a cute action RPG and Spiritfarer is very chill, lots of sim/management tasks but with really beautiful characters, art, and story. Definitely very unlike Cuphead or Portal 2 but sometimes it’s nice to switch things up a bit.
Our vet told us that cats don’t really chew their food, they just kind of horf it down and sometimes use their teeth if there’s a big piece of something that they can’t swallow whole. Kibble seems to horf down just fine!