ARM & HAMMER LITTER Cat Litter Deodorizer Powder, 20-oz box -

Arm & Hammer Litter Cat Litter Deodorizer Powder

By Arm & Hammer Litter
Rated 4.6614 out of 5 stars

$2.52Chewy Price
$4.99Chewy Price

In Stock
FREE 1-3 day shipping over $49

About This Item


  • Eliminates odors instantly in all types of litter so your box stays fresh longer
  • Moisture activated scent refreshes litter every time your cat uses the box
  • Innovative technology helps prevent clumps from sticking to the bottom of your box
  • With baking soda for maximum odor control
  • Ideal for multiple cat households

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Play Video: Learn More About Arm & Hammer Litter From Our Team of Experts
Learn More About Arm & Hammer Litter From Our Team of Experts

About Arm & Hammer Cat Litter Deodorizers

Arm & Hammer Cat Litter Deodorizers

Keep your litter box first-day fresh with Arm & Hammer Cat Litter Deodorizers. Made with Arm & Hammer Baking Soda Crystals to destroy tough odors on contact, each one features a moisture-activated scent that refreshes every time your cat uses the litter box. When used as directed with your cat’s regular litter, they can help lower litter box odor levels after 9 days to keep your home smelling fresher.

Eliminate Odors Instantly

The extra-strength, odor-eliminating formula destroys feces and urine odors on contact.

Stay Fresh for Longer

Deodorize your litter box and enjoy that new-litter scent for longer—this deodorizer can control odors for up to 9 days.

Prevent Litter Sticking

Safe for use around cats and people, it works with any type of litter and helps keep litter from sticking to the box.

Sprinkle for Freshness

Simply sprinkle in this absorbent litter deodorizer every day to deodorize your cat’s litter box.

About Arm & Hammer

For over 165 years, people have trusted the Arm & Hammer brand for a range of versatile, effective and safe household products. In 1992, they introduced their signature cat litter, made with odor-absorbing baking soda, to give pet parents a powerful solution for litter box odor. Their line for pets includes a range of innovative cat litter and dental care products designed to make the lives of people and pets better every day.

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Questions & Answers

20 Customer Questions

Does this have any perfume in it? I am allergic to perfume and cannot have any in my home. I can handle scents (meaning things that have smell, like essential oils, food, flowers, etc.) but not those created with perfume.
Answer by ChewyNov 16, 2017
The moisture-activated fragrance is released every time your cat uses the box.

can you use arm and hammer carpet fresh in the cats litter box?
Answer by ChewySep 29, 2020
This powder is designed for use within a litter box. In a clean, empty litter box pour Arm & Hammer Litter Deodorizer to cover the bottom of the litter box. Add any type of cat litter as usual. Sprinkle deodorizer on top of litter and mix in. After the cat does their business in the litter box, they will dig to cover up their urine or feces and mix in the powder themselves.

do you have larger containers? I have 4 cat boxes going and 40oz would not do it.
Answer by ChewyDec 10, 2017
At this time, this powder is only available in a 20 ounce or 30 ounce box.

What are the ingredients of this powder? Is it in anyway harmful to cats?
Answer by ChewyDec 04, 2017
This product's ingredients are baking soda (sodium bicarbonate - all natural) with an added scent. This deodorizer is safe for cats.

ReviewsWrite a Review

Rated 4.6614 out of 5 stars
1267 Ratings
Would recommend to a friend

1267 Customer Reviews

Rated 5 out of 5 stars
By Catmom on Apr 25, 2023

Really helps to eliminate cat box odor.

This product dose what is says it does. I have several litter boxes and I use it every time I add litter to every litter box.

Rated 2 out of 5 stars
By Meiii on Dec 23, 2022

Not what I expected

I thought this was going to be like baking soda, gets rid of odors and maybe has slightly more odor absorbing power. The good news is, yes it did help get rid of the poo smell but unfortunately it has a VERY strong perfumeish odor on it. It's so strong it actually made both me and my husband sneeze and gave me a headache. :/ The box itself doesn't quite close so I also have to put that into a plastic ziplock bag to keep the scent in. I was hoping it was going to be odorless like regular arm & hammer baking soda but it's too strong. I'll keep it around for a bit longer but if it makes me sick, and I'm a human, I can't imagine that my cat is enjoying this. Fortunately the smell subsides after a few minutes so I only use it VERY LIGHTLY SPRINKLED after cat poop. Otherwise I keep it ziplocked in its bag.

Rated 5 out of 5 stars
By Kelly on Mar 21, 2023

no more sticking

This product really helps prevent the urine from sticking in the box. Makes it easier to scoop out. Not sure how much it really helps with odor though.

Rated 5 out of 5 stars
By Joey on Apr 6, 2023

Smells Great!!!

Highly recommend this product. Smells great and gets rid of the bad odors from the box. Gives the cat litter a refresh.

Rated 5 out of 5 stars
By CatsMom on May 7, 2023

Love it

I bought this to counteract the smell from the litter box, and I am very happy with it.

Rated 4 out of 5 stars
By DIH1 on Mar 5, 2023

Good deodorizer

I was very pleased with the results when using the Arm & Hammer litter deodorizer. It was a good aid in keeping the litter box fresh for quite a while.

Rated 4 out of 5 stars
By Country2go on Feb 22, 2023

Good Addition

Just started using this particular product. So far so good, it seems to help with the odor that is collected in a small space when used along with a litter box filter.

Rated 5 out of 5 stars
By tauna on Feb 7, 2023

arm & hammer litr bx deoderizer

awsome works great smell goes bye bye and keeps litr ladting longer cleaner fresher also aids in finding those real well burried stink bombs lol i wuldnt have a litter box without it

Rated 2 out of 5 stars
By Meiii on Dec 27, 2022

too dusty and smelly

This has a very strong perfume smell. It does help to get rid of odors but I have to wear a mask and keep the box closed in a ziplock bag. I only sprinkle a little bit after kitty does #2. I think you're better off using regular baking soda than this.

Rated 5 out of 5 stars
By CatMomof4 on Nov 12, 2022

My go to litter powder!

This stuff is amazing. I have been years it for a decade or more. I have tried others and I haven't found one that I didn't like but always gravitate back to this one. Smells amazing, doesn't deter my cats or bother them in any way (that I can tell) no sneezing or wheezing. Best part is a little goes a long way and you don't have to use it all the time. It brings a nice freshness during complete dumps of litter.