You'll have to get a "Stink Finder", a black light so you can find the old urine stains to treat them. Then you need an enzyme cleaner to eat up the entire stain, right down into the carpet pad. I use Natures Miracle.
Until you get all the urine stains up, your dogs will be attracted back to those spots and never be trained. I'd suggest confining them while you are gone if they are having accidents. Only when they are housebroken should they be allowed the run of the house. |