Putting a pot with water on the stove as long as it is hot from cooking
No flowers (if they don't eat them, they'll kick them)
No strings (Tigris eats them)
Toilet always closed, toilet door always open (because the litterbox is in there do)
All doors always open
Checking the cupboards before closing
Door handles turned upward (Tigris can open them)
Open the outside door very careful -cat could escape (I do the same in my friend's apartment or in hotels as I am trained to that
Always put a towel round my shoulders as quick as possible when I come from the shower (Filou is already jumping....)
Never leave the apartment if you have not seen both cats within the last minute (they could be in a cupboard, behind a closed door etc.)
No earring in front of the mirror in bath (Tigris fires them in the sink)

The best thing: Most of the time I forget completely how much I am focussed on acting catproof