I had just thought of this when I posted earlier, definitely looking into it! A problem I’m having is also the space underneath the doors are really large, she can’t fit under there, but Lo can. It’s impossible to shut her out of anywhere. So I’m thinking maybe one these, and a couple baby gates may possibly do the trick. She gets really agitated when she’s shut away so I’m also hoping that being able to see Tuck and Lo and what’s happening will chill her outAre you worried about her digging under the door and ruining the carpet there? If so, you can get an office chair floor protector (the stiff plastic kind) and cut that to fit under the door, and leave a foot or so on each side. It's usually stiff enough that cats can't get under it.
You can also buy them pre-cut but I think cutting the large mat to fit gives more protection.