Sorry but I have been spraying the stuff on our vinyl floors where our cat pees...it DOES NOT WORK! she continues to pee in same spot, we cleaned up the pee, spray the solution on the area and let it dry naturally and she just pees right on top! I spent money on something that claims to work according to hundreds of reviews and I feel it was a absolute waste of money..I can't get the floor replaced as we are renting. I know for a fact we won't get the bond back because of the damaged fkitchen floors from the pee and numerous products we have tried to no avail. We tried a litter tray in said spot..nope she pees right beside it on the vinyl squares.. I would not be recommending this product to anyone..it has let us down.