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Arm & Hammer Cat Litter Deodorizer Review 2023: Pros, Cons & Verdict

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By Nicole Cosgrove

arm hammer cat litter Review(1)

Review Summary

Our Final Verdict

We give Arm & Hammer Cat Litter Deodorizer Powder a rating of 4.5 out of 5 stars.

Product Quality: 4.5/5
Odor Control: 4.5/5
Fragrance: 4/5
Dustiness: 4/5
Price: 5/5

If you have a cat, you know that one of the least appealing aspects of pet ownership is dealing with their litter box. Yet, a cat’s litter box is one of the most important pieces of equipment in a cat owner’s home. It is essential to get every aspect of littering right. That means choosing the right litter box, litter mat, and litter for your cat. If you get it wrong, it is unpleasant, and the smell can be unbearable.

From sprays to gel beads to powders, luckily, there are many deodorizing products on the market designed to help with unpleasant odor issues. As so many brands of cat litter deodorizers exist, it is important to do some research to find the best type for your cat.

One such product is Arm & Hammer Cat Litter Deodorizer Powder. Arm & Hammer Cat Litter Deodorizer Powder is a product that claims to help control odors in your cat’s litter box. It is a powder you sprinkle underneath and on top of the litter, which is supposed to absorb odors and keep the area smelling fresh. In this article, we’ll take a closer look at this product and see if it lives up to the hype.

Arm & Hammer Cat Litter Deodorizer Powder – A Quick Look

Arm & Hammer Cat Litter Deodorizer Powder - 3 pack
Image Credit: Amazon
  • Keeps your litter box fresh longer by eliminating odors instantly
  • The litter box smells fresh after each use with a moisture-activated scent
  • Stops clumps from sticking to your litter box
  • Maximum odor control with baking soda
  • Suitable for households with multiple cats
  • Quite dusty
  • Very strongly fragranced
  • Easy to make a similar DIY product for less


Formulation Type: Powder
Sizes Available: 20 oz and 30 oz
Cat Safe: Yes
Clumping: No
Ingredients: Sodium bicarbonate, perlite, hydrated silica, fragrances, mineral oil

Contains Arm & Hammer Baking Soda

Arm & Hammer Baking Soda has a long and storied history. The company has been around for over 150 years and was founded by James A. Church, who developed the process of extracting sodium bicarbonate from brine. The product was an instant success, and Church’s company quickly became the leading producer of baking soda in the United States. Since then, it has continued to be one of the most popular brands of baking soda on the market.

Baking soda is a naturally occurring compound known as sodium bicarbonate and an effective way to neutralize cat pee odors. When it comes into contact with an acidic substance, such as cat pee, it neutralizes the acid and creates a neutral solution. In terms of odors, baking soda acts to neutralize both acidic and basic odors. This is because baking soda is a mild alkali itself and creates a reaction with the molecules that are responsible for creating those odors, thereby rendering them inactive. When baking soda is present, it neutralizes both acidic and basic odors.

Safely Deodorizes Instantly

The baking soda in Arm & Hammer Cat Litter Deodorizer Powder is a powerful odor absorber. When it comes to removing odors, baking soda is fast acting and able to absorb odors within minutes. This is due to its large surface area, which allows it to quickly and easily absorb odors. Additionally, baking soda is safe and non-toxic when used as directed, making it a great option for those looking for a natural way to remove odors. However, If your cat ingests a lot of baking soda, they may experience vomiting and diarrhea, so make sure you keep the box secure if you have a kitty with an adventurous palate.

cat litter box with biodegradable pine wood chips
Image Credit: Axel Bueckert, Shutterstock

Available in Multiple Sizes

Arm & Hammer Cat Litter Deodorizer Powder is available in multiple sizes: 20 ounces and 30 ounces. It is also available in multipacks. The 20-ounce size is great for single-cat homes, and the 30-ounce size is perfect for homes with multiple felines.

One reason why it is not available in bigger sizes is that baking soda is hygroscopic, meaning it absorbs moisture from the air. If it’s exposed to moisture, it can clump and become hard to use. That’s why it’s important to store baking soda in an airtight container in a cool, dry place. If you live in a humid climate or your kitchen is particularly moist, you might want to keep it in the fridge. If your Arm & Hammer Cat Litter Deodorizer Powder has absorbed moisture and clumped together, you can still use it; just break up the clumps first.

Overpowering Scent

When it comes to finding a cat litter deodorizer that actually works, many pet parents turn to Arm & Hammer. The brand’s Cat Litter Deodorizer Powder is a popular choice, but some users find the scent to be overpowering. If you’re looking for a cat litter deodorizer that won’t leave your home smelling like a perfume factory, you may want to try another product. While Arm & Hammer Cat Litter Deodorizer Powder does a great job of masking litter box odors, the fragrance can be too strong for some people.


How is this product different from the Arm & Hammer Baking Soda Double Duty Cat Litter Deodorizer?

You can use either of these deodorizers to refresh your cat’s litter, but in comparison to the Arm & Hammer Baking Soda Double Duty Cat Litter Deodorizer, this product is less effective at combating odors.

Is this powder safe for kittens?

This powder is made with natural ingredients that are safe for kittens and cats of all ages.

Do some cats hate the scent?

This is a product that some cats and their owners love while others can’t stand. Some cats are more sensitive to smells than others. If you’ve got a cat who is particularly finicky about smells, they might not be a fan of this product.

two cats attractant to litter box
Image Credit: Guajillo studio, Shutterstock

What the Users Say

We’ve read various reviews and paid attention to forum discussions to find out what other users think. As we have already discussed, many users chose this product because it is easy to use and reliable, and online reviews are overwhelmingly positive. Most cat owners say that Arm & Hammer Cat Litter Deodorizer Powder is a great choice for those who want an effective and affordable product.

When it comes to choosing a cat litter deodorizer, there are a few things online reviewers keep in mind. First, reviewers most often rate this product as effective at keeping smells down. Second, they tend to praise that it is affordable. And lastly, cat owners appreciate that this deodorizer is based on sodium bicarbonate which has been around for over 150 years and is definitely safe for your cat.


In conclusion, the Arm & Hammer Cat Litter Deodorizer Powder is a great product for those who are looking for an effective way to control litter box odors. The powder is easy to use and really works to eliminate odors. It is also an affordable option compared to some other products on the market.

Featured Image Credit: Amazon

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