I’m doubting that either of this set would make good indoor kitties...
Plus I already have two. No room in the inn. ;-) Except for desperate times, I guess.
I wouldn’t be so sure... I mean, I don’t know about the indoors all the time thing, because I’ve never done that... but they are using the litterbox in the cage. At least, the tortie is... brother hasn’t had to go yet.