I’ve had good luck with some of the enzyme type cleaners combined with bleach- don’t try it on yours tho I have white berber so it does’nt take out the color. I find cat vomit is the worst to try to get out stain wise. My question to you is is there still a stain after all you’ve tried or is there a smell your trying to eliminate or is it because your dog still goes there because she can smell it?
I wish I had a good answer but I don’t. Our littlest dog can’t hold it if she’s in for extended periods of time she’s just too small but we have a happy meeting place- she pees on a throw rug by the back door and we let her do it. She only does it when desparate and I then pick it up and wash it well once a week.
DRAIN THE SWAMP, #MAGA VOTE TRUMP 2020!
But its better then the other alternative which is her peeing soemwhere else and she will-we’ve experimented. Good luck