Old Cat Urine Odor Removal Home Remedy – 5 Methods

Old Cat Urine Odor Removal Home Remedy

Even the most ardent cat lovers must admit that cat urine smells awful and is extremely difficult to remove from rugs, soft furnishings, cloth, floors, bedsheets, or anywhere else. Felines and aging cats, in specific, frequently have bladder control problems. You can understand and empathize, and yet you also don’t want to continue living in the stench of cat pee or let your beloved pet ruin your furniture.

The other issue is that if a cat goes to the bathroom, that location becomes the bathroom. Although if you clean it up, the odor lingers as a reminder of where it is and an invitation for others to join the urine party.

Many pet stores have dedicated whole aisles to getting rid of the smell of cat urine. Pet owners who are desperate spend large sums of money to remove the stains and musky, acrid odor. We are all aware that the majority of these goods do not work. They may temporarily mask the problem, but it will resurface after a while.

Here’s what you should do if you find cat pee

  • on machine-washable clothes, bedsheets, curtains, or small carpets
  • on the rug, soft furnishings, or any other non-washable materials
  • odors or old stains that refuse to fade
  • Do you want to know how to permanently stop your cat from peeing outside the litter box? Then read this guide to cat spraying solutions and educate your cat on proper litter box habits. Sandbox training is simple if you know the secret to avoid inappropriate elimination…READ MORE

Old Cat Urine Odor Removal Home Remedy picture

Old Cat Urine Odor Removal Home Remedy – 5 Methods

How to Remove Old Cat Urine Odor

1. Rinse with Baking Soda

  • Soda for Baking
  • Ingredients: Bicarbonate of soda
  • Saturation period: overnight
  • Carpet, furniture, and clothing are the primary cleaning targets.

Sprinkle a heaping scoop of baking soda over the area affected, or add a heaping scoop of baking soda to every linen or clothing that has an old cat urine odor that you are washing. For irritating, old cat urine odors, mist baking soda with water, enable it to soak up the scent on furniture & carpets. Baking soda’s main ingredient, sodium bicarbonate, is superb at neutralizing and soaking up strong cat urine odors.


  • It can be mixed with water or used on its own.
  • Cat urine odors are absorbed.
  • For linen and clothing, it can be applied to the washing machine.


  • After that, the area must be vacuumed.

2. White Vinegar & Water Cleanser

  • Vinegar and water
  • 30 minutes for saturation
  • Carpet, as well as upholstered furniture, are the primary cleaning targets.

Fill a spray bottle halfway with 50 percent white vinegar & 50 percent water. The ammonia in cat urine will be neutralized by the vinegar’s acidity. Saturate all areas that smell like old cat pee with this remedy and leave it to sit for 30 minutes to completely neutralize the odors. After allowing the solution to sit in the solution, blot up any remaining moisture using a paper towel. If any of the old cat pee continues to remain, re-spray the area and allow it to air-dry overnight.


  • Ammonia in urine is neutralized.
  • Do not cause furniture to lift or stain.
  • It is possible to reapply


  • For a few days, it has a vinegary odor.


cat urine image

3. Wash with Apple Cider Vinegar & Baking Soda

  • Baking soda and apple cider vinegar are the main ingredients.
  • Saturation time: 30 minutes cold wash or 15 minutes on affected areas
  • Areas to be cleaned: linen, garments, rugs, flooring, walls, and furniture

Once combined with an enzyme-based detergent in the washing machine, apple cider vinegar is excellent at clearing smells of cat urine from linen & clothing. Apple cider vinegar is a mild cleaner that can be obtained in the baking section of many supermarkets. It does not have the strong vinegar odor that white vinegar does, and this can be blended with baking soda to efficiently subdue old cat urine odors. You can also saturate the affected areas with a solution of apple cider vinegar, baking soda, and water. It is friendly enough to use on walls and doors without bleaching the fabric or causing damage to the paint.


  • It is safe to use in a cold wash.
  • Can be sprayed on affected areas as a spray solution.
  • It is gentle enough to use on wall surfaces and wooden floors.


  • Fabrics can be bleached by combining apple cider vinegar & baking soda.

4. Water and Hydrogen Peroxide

  • Ingredients: hydrogen peroxide & water
  • Time to saturation: 20 minutes
  • Floors, furniture, clothing, and linen are the primary cleaning areas.

Hydrogen peroxide and water can be used to remove cat urine odor from hardwood flooring, furniture that does not have delicate fabrics, linen, or clothing. If you want to use this remedy on hardwood floors, a 5 percent hydrogen peroxide to a cup of water solution can be sprayed on the floor and left to soak for 20 minutes. To avoid fabric damage, use a less concentrated solution of hydrogen peroxide & water on home furnishings, linen, and clothing. To increase the effectiveness of the solution, add in one teaspoon of baking soda.


  • Saturation time is short
  • Effective at removing lingering cat urine odors
  • The solution can be boosted with baking soda.


  • Fabrics may be bleached by highly concentrated solutions.

5. Water and Mouthwash

  • Mouthwash containing alcohol and water
  • Time to saturation: 1-2 hours
  • Furniture, flooring, carpets, and walls are the primary cleaning areas.

This method works with any alcohol-based mouthwash. Fill a discarded spray bottle with two parts water and one portion mouthwash (like Listerine), spritz the affected area a few times, and leave it for an hour or two at most. This method not only removes rebellious old cat urine smells but also leaves a pleasant odor. To completely remove any odors, mix the solution with 2 teaspoons of baking soda.


  • It has a pleasant odor.
  • It works to get rid of lingering urine odors and stains.
  • Cat urine odors are absorbed.


Colorful mouthwashes have the potential to stain fabrics.


There are many products that can be used to clean up old cat urine, but the first thing we might think of is bleach and ammonia. Regrettably, those aren’t the kinds of cleaning agents you want to use to remove old cat urine odors from your home.

Rather than using ammonia-based cleaning agents, which will do the opposite of removing cat urine odors by enticing your cat to pee in the area again, use enzyme-based cleaners (homemade or store-bought) to remove old cat urine odors. These solutions are simple to prepare and can be kept and reused if the odor returns.

  • Using a blend of natural remedies, herbal blends, easy hacks, and plenty of feline perspectives, Cat Spraying No More has developed a stop spraying solution that is 100 percent effectiveREAD MORE

Old Cat Urine Odor Removal Home Remedy – 5 Methods by Sam Derrick

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