It's cold AF here, but I've got a bunch of cozy cacti I can deliver to the Front range in the next few weeks.
Firstly is some Zebra Kalenchoa - happy to be neglected, likes sun.
Secondly - Orbea - the not sharp cactus. Also doesn't mind going long periods between watering, will eventually drape all over.
It also blooms when it's really happy! I also have two little aloe plants. All these are in pots already, so you don't have to do anything but keep them from freezing. I believe all of these are pet safe, but my cat ignores them so IDK.