Hello! I adopted my first ever cat about two weeks ago! She is spayed & ~8 year-old Siamese mix and EVERY single day she urinates and defecates on my bed. I have looked up and tried every thing from Google and my vets recommendation and nothing is working. I tried changing her litter and litter box, but she uses it fine when I’m in the room. I tried putting aluminum foil & lemon essential oil mix on my bed to try to deter her, doesn’t work. My vet recommended buying Feliway Classic pheromone diffuser, isn’t working. At this point, I keep a tarp on my bed and just to easily wipe it up, but it’s getting really old and tiresome getting home from work every night to clean up pee and poop all over my bed... Please help!