Carpets & Upholstery
Dog urine in carpets and other porous surfaces, when left untreated it is very odorous and is a significant problem once it starts to decay. If on carpet or upholstery the urine will soak through the carpet to the floor or deeply into your favorite sofa. In spite of product and carpet cleaner claims this odor cannot be eliminated with detergents or by spraying the surface as the product will not go down as deeply as the urine.
The solution is Thornell's Dog Odor-Off. Dog Odor-Off will eliminate odors regardless of how long it's been or even after all sorts of other remedies have been tried. (Dog Odor-Off will work where enzyme-based products won't. Enzyme products are not compatible with detergents and germicides, usually there will be a residue of one or both in the carpet from earlier treatments).
Simply pour Dog Odor-Off on, making certain that you have covered the soiled area completely, soaking through the carpet or sofa reaching the odor source. Let it dry. That's it.