how to help reduce cat litter smell

Cat litter odor can build up quickly as urine breaks down into ammonia, a strong-smelling compound that can linger in the air and on nearby surfaces. To reduce litter box odor, clean the source regularly, then treat nearby soft surfaces, and finish by maintaining freshness in the room with a continuous air solution.

Why does cat litter smell so strong?

Cat urine contains urea, which breaks down into ammonia over time. Ammonia is a strong, sharp-smelling compound that can become more noticeable as it builds up in enclosed spaces.

As waste accumulates, it releases more odor-causing molecules into the air. These molecules can settle into nearby rugs, furniture and flooring, allowing the cat litter smell to linger even after scooping.

How to Help Reduce Cat Litter Smell: Step by Step

Step 1: Scoop and clean the litter box regularly If you’re dealing with a stinky litter box, regular cleaning and removing waste daily is the most important step to help prevent odor buildup. Replace litter as recommended and clean the litter box with mild soap and water to help reduce lingering smells.

Step 2: Address odor around the litter box area Litter box odor can spread beyond the box to nearby floors, walls, and soft surfaces like rugs, mats, or nearby furniture. Clean the surrounding area regularly, especially in the litter area or litter room. Sweep the floor often to remove loose litter, dust, and tracked debris, then wipe nearby hard surfaces as needed to help reduce lingering smells

Step 3: Use a fabric refresher on soft surfaces Soft surfaces can hold onto odor, especially if they are close to the litter box. A product like Febreze Fabric Pet Odor Fighter is designed to fight odor at the source on nearby rugs, curtains, or furniture.

Use a pet-safe air freshener or a cat-safe air freshener on fabrics where odor may settle. Look for products that use odor-fighting technology rather than simply masking smells with fragrance.

Fresh tip: Lightly mist fabrics until slightly damp and avoid over-saturation.

Step 4: Maintain freshness in the room Even with regular cleaning, odor can remain in the surrounding air. Using a continuous air solution, such as Febreze Plug or Febreze Plug Scent Booster, can help continuously refresh the air and reduce noticeable litter box odors over time.

Treating both the source of odor and the air helps create a more consistently fresh space.

How to help prevent cat litter smell from returning A few simple habits can help keep your home fresher:

• Scoop the litter box daily
• Replace kitty litter regularly
• Clean the box with mild soap and water
• Keep the litter box in a well-ventilated area
• Treat nearby fabrics with a cat-friendly room freshener
• Refresh the air continuously using Febreze Plug products

These habits can help reduce cat litter box odor and support long-term freshness.

Frequently asked questions

Why does my house still smell like cat litter even after scooping?

Cat litter smell can linger because odor causing molecules may remain in the air or settle onto nearby surfaces like floors, walls, rugs, and fabrics. Loose litter, dust, or tracked debris around the box can also contribute to odor. That’s why the smell may still be noticeable even after scooping, especially if the surrounding litter box area is not cleaned regularly.

How often should you clean to prevent litter odor?

Daily scooping is recommended to help control odor at the source. Litter should be replaced regularly depending on usage, and the litter box should be cleaned thoroughly on a routine basis. In multi-cat homes or high-use areas, more frequent cleaning may be needed.

What causes the strong ammonia smell in cat litter?

Ammonia forms when compounds in cat urine break down over time. This process can make odors stronger, especially if the litter box is not cleaned regularly.

Do air fresheners eliminate litter box odor or just mask it?

Different products work in different ways. Some primarily add fragrance to mask odors, while others are designed to fight odor odors. Febreze products use odor-fighting technology designed to help reduce and fight odor-causing molecules, helping provide longer-lasting freshness instead of temporary coverage. Learn more about how Febreze fights odors on our Odor-Fighting Technology page.

How can I keep my home smelling fresh with a litter box?

Maintaining a clean litter box, treating nearby surfaces with a fabric refresher, and using a continuous air solution like Febreze Plug can help manage odor more effectively.

Is it safe to use Febreze around my cat?

Yes, Febreze is Safe when used properly around cats and dogs. The safe use of P&G products in the homes of our consumers, employees, family members, and around their pets, is a top priority for us. We, at P&G, care deeply about pets which is why we employ a staff of dedicated animal safety experts and scientists to ensure animal safety is taken into careful consideration when developing our consumer products. P&G designs products to be safe when used as directed and we partner with Safety Call International for pet-related concerns or questions. They are trusted veterinary professionals and toxicologists who collaborate with several consumer product companies, including P&G’s Pet Safety team.

References & additional information

Cat litter odors are often caused by ammonia and other odor-causing molecules that can become trapped in surrounding materials and released into the air over time. Soft surfaces like rugs and upholstery can hold onto these odors, making them more noticeable if not treated. Addressing both the litter area and surrounding surfaces can help create a fresher home.

For more information on indoor air and how odors behave in your home, visit the U.S. Environmental Protection Agency (EPA): https://www.epa.gov/indoor-air-quality-iaq/introduction-indoor-air-quality

For guidance on maintaining a clean and healthy environment for pets, visit the American Veterinary Medical Association (AVMA): https://www.avma.org/resources/pet-owners/petcare

For details on Febreze ingredients, safety standards, and how our products are designed, visit the Febreze Safety & Ingredients page: https://www.febreze.com/en-us/safety-and-ingredients

For additional guidance on pet-related safety considerations for household products, including Febreze, visit the ASPCA: https://www.aspca.org/news/pet-poisons-be-mindful-these-household-products-and-cleaning-agents