I've got a two year old, un-neutered male who will pee on the corner of our bed if allowed access to the upstairs bedroom area, most particularly if there is no one home. Seldom happens when someone is home but did this morning, and for the first time that I know about, on our daughter's bed. He had been taken outside just 20 minutes earlier. I don't believe that he has ever peed in our first floor where he and the other dogs have free access to several rooms. We have been putting up a gate to the upstairs but sometimes forget, and we would prefer not needing to do this. For the fact that he hasn't done this anywhere in the first floor leads me to rule out a physical issue. The dogs have always been welcome to sleep upstairs and there are dog beds available in our bedroom. One of the dogs sleeps in the girls room, the other two, including my little pisser, chose to sleep downstairs.
Should I put him in a crate for a while in our bedroom, and then close him in our room with us when we sleep so that he feels ownership/welcome in the space and therefore won't bespoil his/our room?
Getting quite a bit ticked off!