Reddit reviews Genji Sports Pop Up Mosquito Net Tent with Waterproof Full Cover

He's marking you because he wants you to smell like him. There's no way to stop his instinct of wanting to do that. Like the other person said, give him time when he wakes up to do most of his business, but unfortunately their pee and poop is part of the package. If you are worried about him peeing in your house, get one of these for him to play in with you.