B.J.
He's doing so well, hate to see him go backwards, young to have even started, keep working on it with him, good luck. Now on the carpet, try to stream cl. w/OdoBan from Sams Club. If that does'nt work, try scope in a spray bottle, deluted w/water, test first to check color of carpet, so you are not dealing with color loss. Apt owners use this for cat odor, without buying new carpet. Best of luck to you.