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10 Best No Smell Litter Box 2025 in the United States

#1

Winner

10.0 score

Litter-Robot 4 Complete Bundle by Whisker (White) - Automatic, Self-Cleaning Cat Box, Includes 6 OdorTrap Pack Refills, 50 Waste Drawer Liners, Ramp, Mat & Fence

The Litter-Robot 4 Complete Bundle by Whisker is a medium-sized, self-cleaning litter box designed to make cat care easier and more hygienic. Its dimensions (27 x 22 x 29.5 inches) and weight (28 pounds) make it a sturdy unit suitable for up to four cats. Made with polyester material and finished in white, it has a modern and clean look that fits well in most homes. One of its strongest features is the automatic sifting process that separates waste from clean litter, eliminating daily scooping and reducing odors effectively.

Rating
10.0
Chosen by1,164
Size
Material
Odor Control

Most important from
424 reviews

Size
Despite its size and included ramp, the unit fits well for multiple cats and larger breeds like Maine Coons.
Material
Setup and maintenance are straightforward, with easy cleaning and simple replacement of filters and deodorizer packs.
Odor Control
Odor control is exceptional, with no detectable smell even when placed just a few feet from the bed.
Ease of Cleaning
Setup and maintenance are straightforward, with easy cleaning and simple replacement of filters and deodorizer packs.
Entry Type
The spacious entry and stable design support accurate weight tracking and accommodate most cats comfortably.
Design and Aesthetics
Its operation is remarkably quiet, comparable to a gentle dishwasher, causing no distress to cats.
#2
10.0 score

Cumrige Self Cleaning Litter Box, 95 L Automatic Cat Litter Box Self Cleaning for Multiple Cats, with Safety Protection, App Control,2 Roll Garbage Bags,White

The Cumrige Self Cleaning Litter Box offers an impressive solution for cat owners, particularly those with multiple pets, thanks to its large capacity of 95 L and a waste bin that can hold waste for up to 15 days. This makes it a convenient choice for busy pet owners or those who travel frequently. The automatic cleaning feature is enhanced with sensors that prioritize your cat's safety by stopping the cleaning cycle when they are nearby, ensuring a secure environment. Additionally, the unit operates quietly, allowing for undisturbed moments for both you and your pet.

Rating
10.0
Size
Odor Control
Ease of Cleaning

Most important from
1405 reviews

Size
The litter box is a game changer for multi-cat households, handling cats of all ages and sizes effortlessly.
Odor Control
Odor control is exceptional; there's virtually no smell except during the brief moments when waste is emptied.
Ease of Cleaning
Changing the bags is quick and easy, adding to the overall convenience of this litter box.
Design and Aesthetics
This litter box has a fantastic design that's both high tech and easy to set up.
#3
9.9 score

Neakasa M1 Open-Top Self Cleaning Cat Litter Box, Automatic Cat Litter Box with APP Control, Odor-Free Waste Disposal Includes Trash Bags

The Neakasa M1 Open-Top Self Cleaning Cat Litter Box is designed to cater to cat owners looking for convenience and odor control. Its spacious, open-top design is a significant strength, allowing cats of all sizes easy access while encouraging natural behavior. This feature makes it particularly appealing for households with multiple cats or larger breeds.

Rating
9.9
Size
Odor Control
Ease of Cleaning

Most important from
1920 reviews

Size
Despite its size, the Neakasa M1 doesn't take up much more space than older automatic cleaners.
Odor Control
No smell, no mess, no problems! The trash tray only needs emptying every two weeks.
Ease of Cleaning
The waste bin is easy to access and replace, with bags that are simple to manage.
Design and Aesthetics
The box's design allows for various customization options, including sound settings and cleaning schedules.

Top 10 Best No Smell Litter Box 2025 in the United States

PetSafe ScoopFree Crystal Pro Self Cleaning Cat Litter Box, Includes 1 Disposable Crystal Litter Tray

Size: 27.6"L x 19.1"W x 6.2"H
Material: Plastic
Odor Control: Crystal litter absorbs urine
Ease of Cleaning: Automatic cleaning, disposable tray
Design and Aesthetics: Uncovered
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Buying Guide for the Best No Smell Litter Box

Choosing the right no-smell litter box for your cat is essential for maintaining a clean and odor-free home. The right litter box can make a significant difference in your cat's comfort and your convenience. When selecting a no-smell litter box, consider the following key specifications to ensure you find the best fit for your needs and your cat's preferences.
SizeThe size of the litter box is crucial because it needs to be large enough for your cat to move around comfortably. A box that is too small can make your cat feel cramped and may lead to litter being kicked out. Generally, larger cats need larger boxes. If you have a kitten, consider a box that will accommodate their growth. Measure your cat from nose to the base of the tail and ensure the box is at least as long as your cat.
MaterialThe material of the litter box affects its durability and ease of cleaning. Plastic is the most common material because it is lightweight and easy to clean. However, some high-end models may use more durable materials. Ensure the material is non-porous to prevent odor absorption. If you have multiple cats or a cat that is rough on their litter box, opt for a more durable material.
Odor ControlOdor control is the primary feature of a no-smell litter box. This can be achieved through various means such as carbon filters, sealed lids, or automatic cleaning mechanisms. Carbon filters absorb odors, while sealed lids contain them. Automatic cleaning mechanisms remove waste promptly, reducing odor. Consider your lifestyle and how often you can clean the box. If you prefer minimal maintenance, an automatic cleaning box might be ideal.
Ease of CleaningA litter box that is easy to clean will save you time and effort. Look for features like removable liners, smooth surfaces, and easy-to-remove lids. Some models have self-cleaning mechanisms that scoop waste into a separate compartment. If you have a busy schedule, a self-cleaning box can be a great convenience. For manual boxes, ensure they have minimal crevices where waste can get trapped.
Entry TypeThe entry type of the litter box can affect your cat's comfort and your home's cleanliness. Top-entry boxes can reduce litter tracking and are great for cats that like to dig. Front-entry boxes are easier for older or less agile cats to access. Consider your cat's age, agility, and behavior when choosing the entry type. If you have a senior cat or a kitten, a front-entry box might be more suitable.
Design and AestheticsWhile functionality is key, the design and aesthetics of the litter box can also be important, especially if it will be placed in a visible area of your home. Some litter boxes are designed to look like furniture or have sleek, modern designs. Choose a design that complements your home decor and fits well in the intended space. If you have limited space, consider a corner or compact design.

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