Is he marking or is he emptying his bladder? If the former, that’s a training issue. I would go back to square 1 with housebreaking – leash him to a person when he isn’t crated, and take him out every hour. When he cannot be supervised, he should be crated. Reward the desired behavior and correct any signals that he’s going to mark. With him leashed to a person, he can’t wander off to mark anywhere, and any unwanted behavior should be much easier to prevent.
If he’s emptying his bladder, that could be a urinary problem, and he should be checked out.
Regarding the other naughty behavior, I’ll bet he’s bored. He should be getting daily mental and physical work. Again, crate to prevent unwanted behaviors when unsupervised.
For either situation, clean all areas with enzyme cleaner. Nature’s Miracle has worked well for us.
This sounds like an obsessive behavior. I would be working on training and mental work daily in the hopes this can be curbed.
Hello,
I would also ask your vet about the possibility of focal seizures and whether a referral to a neurologist might be helpful.