Tether him to you until you get this stopped. Urine soaks into the padding also, so soak the area really well. We used the Bissell and had good luck with the Clorox Urine remover, which we could buy at Sams Club in bulk. Like that it often foams a little on the pee. That way I knew if I found wet spots, as Gunny was one that cleaned up his pee, I was getting all the pee spots..on hardwood.
dogbyte Cathy, Rossi ( the Dutch shepherd) and Gunny (the Czech/DDR GSD) with Zoey, Chance,Xara,Gracie, and Jaden snuggled deep within my heart