10 Best cat litter box odor eliminators of 2025

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Best Choice

1

Morrerfresh

Morrerfresh Cat Litter Deodorizer 99% Pets Poof Odor Eliminator Air Purifier Ozone Odor Removal Air Freshener for Home & Pets Litter Box Room Wardrobe Shoe Cabinet Toilet White
9.8

Exceptional

Our Rating
How do we rank?

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Value for Money

2

Arm & Hammer
ARM & HAMMER Cat Litter Deodorizer Double Duty, 30 oz, 6 Pack
Main highlights

Extra Strength Odor Elimination
Formulated with ARM & HAMMER Baking Soda Crystals for tough odor removal.

Ideal for Long-Lasting Freshness
Keeps litter box fresh for up to 9 days with regular use.

Praised for Versatility
Works effectively with all litter types, enhancing odor control.
9.7

Exceptional

Our Rating
3

Rocco & Roxie Supply Co.
Rocco & Roxie Litter Box Odor Eliminator, Best Natural Urine Deodorizer for Cat Litter Boxes Cats Smell Control, Odor Absorber, Safe for Kitty, 12 oz
Main highlights

Odor Neutralization
Proprietary essential oils neutralize odors at a molecular level.

Ideal for Multi-Cat Households
Perfect for homes with multiple cats needing odor control.

Customer Praised Longevity
Granules extend litter life, reducing frequency of changes.
9.6

Exceptional

Our Rating

8.9
Freshness

8.9
Odor elimination

8.7
worth the money
4

Arm & Hammer
Arm & Hammer Pets Cat Litter Box Deodorizing Pods 2 pods, Fresh Breeze Scent | 2 Cat Litter Box Deodorizer from Arm and Hammer | Combats Cat Odors | 2 Adhesive Devices
Main highlights

Odor Control Guarantee
Each pod eliminates odors for up to 30 days, ensuring a fresh home.

Ideal for Litter Box Cabinets
Perfect for use in enclosed litter box spaces to minimize odors.

Strong Adhesion
Customers praise its ability to adhere well to plastic surfaces.
9.5

Excellent

Our Rating

9.5
Odor elimination

8.0
Light weight

8.0
Attachment
5

Fresh Step Litter Accessories
Fresh Step Cat Litter Crystals In Fresh Scent | Cat Litter Box Deodorizer | Combats Cat Odors and Neutralizes Smells to Keep Your Home Clean, 15 Ounces

12% Off
Main highlights

Odor Concealment and Fresh Scent
These crystals release a light fragrance to mask odors, keeping your home smelling fresh.

Perfect for Multi-Cat Households
Ideal for homes with multiple cats, providing consistent odor control and freshness.

Customer Praised Fresh Scent
Users appreciate the fresh scent that enhances the litter box environment.
9.2

Excellent

Our Rating

9.7
Simple to use

9.3
Odor elimination

9.1
Freshness
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6

Poo-Pourri

Pet-Pourri Smell Ya Litter Cat Deodorizer Spray – Kitty Litter Box & Home Odor Freshener – Plant Based Ingredients – Vet Recommended – Great for Air, Carpet, Litter Box, Pee, Urine & Strong Pet Odors
9.1

Excellent

Our Rating
7

Nature's Miracle

Nature's Miracle Litter Box Deodorizer, 20 Ounces, Litter Deodorizing Powder, Cat Odor Control Formula
8.9

Very Good

Our Rating
8

Arm & Hammer
Arm & Hammer Cat Litter Deodorizer 20 oz (Pack of 4)

32% Off
Main highlights

Key Features
100% dust-free, 50% lighter, with a 7-day fresh smell guarantee. Seals and destroys odors, perfect for multi-cat households.

Ideal Use Cases
Best for homes with multiple cats, offering strong odor control, lightweight handling, and a week-long freshness promise.

Customer Praise
Most reviews highlight its exceptional odor control and dust-free formula as the top reasons for satisfaction.
8.8

Very Good

Our Rating

9.7
Odor elimination

9.7
Light weight

9.5
Aroma
9

Fresh Step

Fresh Step Cat Litter Box Odor Eliminating Powder with Charcoal, Unscented Cat Odor Eliminator for Home, Odor Absorber Cat Litter & Housebreaking Supplies, 15 Ounce
8.7

Very Good

Our Rating

8.0
Aroma

8.0
worth the money

8.0
Odor elimination
10

Arm & Hammer
Arm & Hammer for Pets Air Care Pet Scents Deodorizing Gel Beads in Fresh Breeze | 12 oz Pet Odor Neutralizing Gel Beads with Baking Soda | Air Freshener Beads for Pet Odor Elimination (FF12689)
Main highlights

Odor Neutralizing Power
Arm & Hammer gel beads neutralize pet odors with baking soda.

Ideal for Pet Owners
Perfect for eliminating odors in small spaces like litter areas.

Praised Freshness
Customers love the fresh and clean scent that lasts about a week.
8.5

Good

Our Rating

9.5
Simple to use

8.0
Aroma

8.0
Long life

10 Best cat litter box odor eliminators of 2025

1

Morrerfresh Cat Litter Deodorizer 99% Pets Poof Odor Eliminator Air Purifier Ozone Odor Removal Air Freshener for Home & Pets Litter Box Room Wardrobe Shoe Cabinet Toilet White

2

ARM & HAMMER Cat Litter Deodorizer Double Duty, 30 oz, 6 Pack

3

Rocco & Roxie Litter Box Odor Eliminator, Best Natural Urine Deodorizer for Cat Litter Boxes Cats Smell Control, Odor Absorber, Safe for Kitty, 12 oz

8.9

8.9

8.7

4

Arm & Hammer Pets Cat Litter Box Deodorizing Pods 2 pods, Fresh Breeze Scent | 2 Cat Litter Box Deodorizer from Arm and Hammer | Combats Cat Odors | 2 Adhesive Devices

9.5

8.0

8.0

5

Fresh Step Cat Litter Crystals In Fresh Scent | Cat Litter Box Deodorizer | Combats Cat Odors and Neutralizes Smells to Keep Your Home Clean, 15 Ounces

9.7

9.3

9.1

6

Pet-Pourri Smell Ya Litter Cat Deodorizer Spray – Kitty Litter Box & Home Odor Freshener – Plant Based Ingredients – Vet Recommended – Great for Air, Carpet, Litter Box, Pee, Urine & Strong Pet Odors

7

Nature's Miracle Litter Box Deodorizer, 20 Ounces, Litter Deodorizing Powder, Cat Odor Control Formula

8

Arm & Hammer Cat Litter Deodorizer 20 oz (Pack of 4)

9.7

9.7

9.5

9

Fresh Step Cat Litter Box Odor Eliminating Powder with Charcoal, Unscented Cat Odor Eliminator for Home, Odor Absorber Cat Litter & Housebreaking Supplies, 15 Ounce

8.0

8.0

8.0

10

Arm & Hammer for Pets Air Care Pet Scents Deodorizing Gel Beads in Fresh Breeze | 12 oz Pet Odor Neutralizing Gel Beads with Baking Soda | Air Freshener Beads for Pet Odor Elimination (FF12689)

9.5

8.0

8.0

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