Cats and rabbits both, lol! Many years ago, I coined the term "thwartation device" to describe things I cobbled together using scrap lumber and other household items. I made a 1' tall holder with long "feet" for stabilization that I could put the kitchen trash can in so that cats and rabbits would no longer be able to knock it over. I also once used 1x2s, carpentry staples, hinges and a roll of pet screen to make a screen door between the kitchen and the dining room of our apartment so that no one could trip me when I was cooking (well, except for my husband
).
Pretty much anything that's ghetto-rigged to prevent stubborn and intelligent animals (or husbands) from doing something you don't want them to do qualifies as a thwartation device! I go for what's cheap and gets the job done over how it looks.
I always laugh so hard watching TV shows like American Housewife where the mom comes up with extremely weird and creative (but effective) ways to thwart or punish their children. That's totally the kind of mom I am for my furry/feathered/scaled "kids".