How To Get Pet Urine Stains Out Of Carpet. If the stain persists, pour a bit of the vinegar and water solution directly on the stain, scrub with a scrub brush and blot dry. Dab the solution on the carpet stain and let it sit for approximately 15 minutes.

Dab the solution on the carpet stain and let it sit for approximately 15 minutes. How do you get old pet urine stains out of carpet? The longer a pet stain stays on a carpet, the harder it is to remove.