- Zero Odor – Litter Odor Eliminator - Permanently Eliminate Litter Odors with Best Patented Molecular Technology - Pet Safe & Works on all types of litter, 16oz (Over 400 Sprays)

Borrowed my dad's suv just after he unloaded many bags of cedar mulch and potted plants, leaving a strong&musty odor behind. A few squirts of Zero, and in seconds the odor was Gone! We also spray Zero around our kitty box which fully eliminates All odor after scooping! Zero also sells a laundry detergent which I use occasionally for extra sour clothing. Love this product/s!!

This stuff is unbelievably AMAZING!!! I love cats but I hate scooping (still wet) clumps of urine... I sprayed this directly on a urine clump and the smell was completely eradicated! I also used it on a rug that I have washed several times trying to get out dog pee and it is also GONE COMPLETELY! I have tried everything in the world to get rid of the HORRIBLE eye-watering smell of cat pee and I finally decided to splurge and buy something just a little bit more expensive, and by God, THIS STUFF WORKS!!!!!! I am totally amazed by this product and you will be too!

Bought this because I heard unscented products were better for cats. Unscented litter tends to perform better, and I hoped unscented deodorizers would help make it stretch even further. And this product delivered! It works excellent with Tidy Cats Unscented. I haven’t changed the litter in over a month using these products (I also have 4 boxes for 2 cats, scoop once a day, and circulate fresh litter in once the level drops). This has a slight chlorine scent when you first spray it, but it dissipates very quickly. I like to spray some on top then mix it up, then I spray once more just to make sure this product really saturates all the litter. It does make the litter clump a little but they’re easily crushed if you stir well. The bottle is small so it doesn’t last very long, but since I know it works well with certain litters I might invest in the gallon size. Unfortunately this product didn’t work very well with a scented Tidy Cats litter I was testing. It was the glade one and once the scent faded the odor control became nonexistent. Also on some really humid days the Dr. Elsey’s Ultra smelled HORRIBLE (don’t buy the new formula) and this product alone didn’t help. I had to bring out NonScents powder which smells very strongly of chlorine. But using both products together eliminated all the foul odors. So I don’t think this product can go the distance on extremely bad odors by itself. It works best on common, every day litter odors.

I was surprised that it works so well! Great product!

This is hands down my favorite cleaner. You get a generous amount for your purchase. It also allows you to make your own ratio of cleaner and water. I have several spray bottles throughout the house. I use it for everything. Cleaning the floors, pet areas, litter boxes, and I even use it to refresh the litter (I use zeolite pellets). It does not have any chemical smells, which the cats and I appreciate (sensitive to smells). Its pet safe and the cleaning power is phenomenal. It eliminates urine smell with ease. Cat urine is the only thing I dislike about having cats and I am constantly cleaning the litter boxes because of it. This cleaner makes cleaning easier and has my hard work last longer (fresh smells for days!). I am quite happy with this product and I am always having about it to others.

So when I first got this product I was skeptical but I had to try it after reading the reviews. My gets feline cystitis and pees outside of the litter box when he gets stressed and his bladder becomes inflamed. Well, I just moved into my new apartment and I could tell immediately that it was going to flare up. He peed twice in my bedroom closet and the smell is awful. I got this after trying multiple different products and it was amazing!!! It has a chlorine/bleachy smell to it that goes away pretty shortly after spraying and drying but it was a miracle that it worked on the cat pee!!! However, I noticed that after a few hours, the smell would come back. I knew it wasn’t new pee because I purchased a black light. So I would spray it again…. And again…. And again…. And notice that I would have to spray it multiple times a day to keep the smell at bay. It’s only been 5 days since I purchased it and it is already about gone. Not sure if I will be purchasing again since it seems too pricey to keep up with the constant spraying. I wish it permanently got rid of the smell but that is a lot to ask forZ hopefully I can find a different solution that works.

I like how well this eliminates the odor from carpets and floors and other surfaces where dirty litter has gotten. It’s also great for spraying lightly on top of litter.

I am very happy with this. I have a cat whose poop is too smelly and I tried everything, from diet change to scooping twice daily to odor control litter. Every time he went, it was a disaster in the house. This along with other measures like air purifier, automatic litter has helped me a lot and my house don’t smell anymore. Only reason, I gave 4 star is because, it does has a lingering smell like a strong toilet cleaner, not exactly a bad thing. It is bearable compare to cat litter

I use this in conjunction with Rocco and Roxie deodorizing pellets (this has a stronger scent, warning if you're sensitive). I spritz once or twice every time I clean, you really don't need a lot. There is no covering up the immediate post-poop odour (I don't think this is possible lol) but it has essentially eliminated litter-related smells otherwise. This bottle and the spray bottle lasted me nearly two years, definitely worth the investment.

works well for litter box odor

Yes, it is pricy but it works. I am sworn by this product and others from this label. If you want house that is free from smelling like pets or pet urine/poop, this is it. Leaves no second hand smell,just no bad smell

The 1st product I used which works all together for cat litter box, perfect to destroy cat odor. Immediate blocking, I spray on the litter, and all around litter box. I have been using this Spray for a while and the only thing to say here is this is amazing product, considering my cat business is really in "horrible smelling" ones.. I am grateful to Zero! Will do stock of this.

I love this stuff.... I thought I'd just use it to reduce the smell from the litter box but it worked so well I was like "hmm maybe this will work on my dog's bed". Yes it did. It worked in the bathroom after someone had a rough time in there. It worked to get rid of the smell of the perfume in the urine cleaner I used to clean up after my cat. Idk this stuff is magical at getting rid of 100% of smells leaving just nothing. No scent, no worrying about my allergies, no nothing. Just a bit of spray in the air and BAM. Fresh, clean, air. Idk how anyone can say this doesn't work because hot damn it just eats the smell and it's gone. No covering it up, no need to reapply, it's just one and done. Sure if someone goes and smells the area up again an hour later you will need to give it a bit more juice as it were, but man all it needs is a single easy spray.