He never pottied in the house. He had a doggie door to the balcony where there is grass and was perfect with that. However, then it got cold and I had to close up the doggie door for fear of freezing. So then I did the pads. He uses them just fine, but every once in a while I find poop in the hall, etc. Also he has started to mark on things. But this I think is a marking problem, cause he lifts his leg, and when he goes on the pad he squats. Still, I'm confused because of the pooop.
Hopefully the neutering will help . . .