Zero Odor - Pet Odor Eliminator - Air & Surface Odor – Patented Molecular Technology Best For Carpet, Furniture, Pet Bed - Smell Great Again, 64oz Refill

I don’t usually write reviews but felt this product was so good I must. We had an issue with cat urine on our sofa after she got shut in the lounge. Having resorted previously to throwing a perfectly good sofa away due to not being able to get rid of the smell, I thought I would try this and I cannot recommend it enough. The smell of the cat urine was much reduced with one application and has completely gone with a second. It has also got rid of the pungent smell of some other treatment I tried first. It has left a slightly chorine/ bleach smell which is very light and just smells ‘clean’ and can only be smelt close up. There is no staining or marking of the sofa fabric. I had not realised when I bought this that it is a refill for the smaller spray version and so I decanted some into an empty rinsed out spray bottle from another kitchen cleaner which I labelled. Overall I would highly recommend this and although it is a little expensive it is worth the money as my alternate was going to be a new sofa! Had I realised I could have got away with the smaller spray bottle, but I will use this for items such as shoes.

Expensive, but you get what you pay for with this product. It works very well, but it's not instant, you need to clean the soiled area thoroughly and then apply the product liberally.

Very good at getting rid of smells

Update: it has been a handful of years since I purchased this product and have completely forgotten about it. However, re-looking into it since inconstency occurred (the past year) and one of the spots I treated with this was revisited by the cat. I may not have treated it enough times when I did use this product, but as stated below - star knocked off. Will update if I do decide to repurchase and try it again knowing more about cleaning up urine. I have been searching for a product that would dissolve urine smells for at least a year! I have an elderly cat with a VERY sensitive nose. I have put so many different products in the carpet to attempt to get rid of the smell. I won't list them all here because I have tried a laundry list of items with no resolve-until this product. I bought this product because majority of the reviews were good on it. Below is what I did in hopes that it helps someone else with urine issues. I vacuumed a section of the carpet and then shampood it thoroughly using hot water (yes, it was that bad). Then, I sprayed this stuff generously onto the carpet. Next, I took a utility brush and scrubbed the product into the carpet. I let it sit for a few hours while finding my black light (UV) to check for urine stains. I checked the area I knew should have showed up very clearly with the light. Behold - the UV light showed a faint marking (which it would have glowed bright before)! I sprayed the areas again generously that were still showing up to help reduce the spots and let the carpet dry out. Throughout the time I was waiting for the carpet to dry, I was smelling my carpet. I am sensitive to the smell as well (hence why I tried a lot of products), so I knew if I could faintly smell it, my cat could too. I did notice that the UV light will not show up long before the Odor is gone. It's been roughly 48 hours since I cleaned the worst section and here are the results: - it mostly passes the UV light test, which is impressive for the first round of a product that actually works. - the Odor smell is mostly gone - the scent left behind is kind of a chemically one (which a pleasant neutral scent can assist with easing it), which may be from the carpet shampoo that I use. It is not a horrible scent and way better than urine smell. - there was no discoloration on the carpet after using this product. I have given this product a 5 star review at this moment in time. Once the carpet is fully treated and there is no result for smell and UV light test, the final test will be my cat and if she goes potty in the spots (outside of what an elderly cat would). If she does go potty there after completely cleaned, I'll knock a single star off only because of my cat's nose. I'll still use this product, but part of the review will be from the pet too.

Were it not for the price, it would have more stars, and i would be purchasing much more of it. I have tried most enzyme store brands from pet stores, angry orange, febreeze, industrial cleaning and odor control, ozone, other odor masking agents, and many cleaning machines without success I have a multi cat household and until recently had a couple 20+ yo Maine coons spend their last days with me. At that age, and especially towards the end they tried to get to the box but they were old. You can imagine kidney failure death process urine smell. But they tried. And they were happy to snuggle till the end. Clean the spot well, with an enzyme if necessary. After it dries one or more applications may be needed of the zero odor . But it has worked on old wood floors, cheap carpet, vinyl planking, litter smells, and pet bedding. It even helped on old flooring I found under the carpet and trash bin. Apparently former owners had dogs that didn't get let out alot from the size and black stains on the wood i found. Sanding, peroxide ( for discoloration), enzyme, then zero odor and stain/refinishing eliminated smells and I was able to get wood back to a semblance of a decent floor. You have to put the effort in to clean it or you're just piling stuff on an unclean surface ( like the people that covered the wood floor stains with carpet). I use this as needed, but would love a cheaper price point or a concentrated form like angry orange to dilute at a lower cost. I would definitely use more at a cheaper price. I've already told my sister after testing it, who will be purchasing also.