to keep felines from going where not wanted or marking places you don't want marked use orange peelings,orange spray they don't like citrisy stuff.mine(named crash for obvious reasons)use to like to play havock with my MG and thought the best place to spend day sleeping was in my
flower beds curled ON TOP of
plants.I recently had to scatter orange peelings round pool cause he thought the sand was his new outdoor liter box(not fun to step in barefoot when vacumeing pool...makes ya go AAAHHHHHH YUCKERS) course top of my window Ac looks strange cause as you have guesed is a few orange peelings laying there as well,but solves my problem& yes orange oil is safe for
plants