This stuff is a little pricey, but does a FANTASTIC job! It really works! It does have a slight, faint smell of bleach when you first spray; but does not discolor anything and that scent immediately goes away...as does the odor you are trying to get rid of!

This works--for cat urine. Initially, when sprayed on, there is a distinct reaction odor, but very quickly the only odor left is a very faint and pleasant one.

I absolutely love this stuff. I have pets and live in an apartment building where sometimes I can get other peoples cooking odors in my apt. This doesnt add and scent after it first fades away (which is sort of a bleachy/chlorine/ozone scent to me) it just takes away whatever other smells were lingering. I use it on curtains, rugs, and furniture upholstery with no stains or problems. Great for making sure theres no cat-box smell in my smallish apartmemt, and for freshening up rugs that otherwise might get a bit doggy smelling. And it cleans the air so I can then use my essential oil diffuser which makes the whole place smell nicer.

I just love this stuff. Been using it for a couple years, and so glad to find this larger bottle. I have a female cat that seems to have accidents when she is in heat, so this has been a life saver. Yes, Im going to get her spayed. She hides the day I have the vet appointment set up, and I end up having to take in another cat in her place..(I live on a acreage) and have other cats also. .hmm, who tells her??? I even put it in the wash, to take out smells. It works great. I have tried other brands, but always come back to Zero Order.

We love this stuff! We have two dogs that occasionally have accidents on the tile in the dog room and this is some of the only cleaner that cleans as well as it does while completely neutralizing/getting rid of the smell. We are on our second refill bottle and will buy again and again as needed.

I have been suffering from cat urine for a long time. One of my cats occasionally pee on my couch. There is no way to stop his business. I tried many products to get rid of the smell. This is by far the most effective product.

Love this product. Have tried many, and nothing else compares. Our indoor/outdoor cat had several accidents outside her cat box while we were gone for the weekend. I had cleaned the spots but the odor of Kittie diarrhea wouldnt go away. Used vinegar and that killed the remaining csy smell, but the vinegar smell was overpowering. Took 3 treatments but the smell is gone. Thank you Zero Odor!!

I took a chance on this product based on the reviews and am so glad I did. It is so much better than Natures Miracle, a product I used with limited success for years. I will not go back and this does not offend my cats at all ( I have 4 of them). It works to eliminate human odors, too. Overall I am very satisfied!

Zero order has always done a great job eliminating or greatly decreasing any or all orders that may build up on carpet, furniture, pillows, etc.

I know this smells weird after spraying but it goes away quickly. This product deters odors that you want to eliminate. I spray in cat litter and also on my dogs sleeping area. Works well. Also great for bathroom odors. Like all deodorizers... you do need to reapply often as needed.