I don't have it with the peeing I have it with the pooping. Jade actually goes outside and will poop outside and then come back in (only sometimes) and poop on the rug. Not sure why I keep her out till she tells me to come in so I dont know. It could be territoriality, but if its in the same place or around the same place its definitely that, try using natures cure or something else to cut the odor so he doesnt think its his spot. And make sure you catch him in the act and reprimand him for it. if nothing works if you are not planning on breeding him consider getting him nuetered that should help.