Several products can help neutralize cat pee odor, including vinegar or baking soda and enzymatic cleaners. Here are some options to help you get rid of the cat pee smell.

 

Baking Soda and Vinegar

Vinegar, while a bit smelly itself, works to remove the lasting odor of sprayed cat urine because vinegar is an acid that neutralizes the alkaline salts that form in dried urine stains.

A solution of one part water and one part vinegar can be used to clean walls and floors. Proponents say that the vinegar smell subsides after a few days, taking the urine smell with it.

Enzyme-Based Cleaners

For odor elimination in carpets, couch cushions, mattresses, and linens, you can try an enzyme-based cleaner. The enzymes in these products actually break down the acid in cat urine, helping to get rid of the smell at the same time. The natural enzymes and helpful bacteria help get rid of the bad bacteria that’s causing the unpleasant odors.

When cleaning any surface, it’s important to get to the point where not only can you not smell the urine, but your cat can’t smell it, either. “When a cat can smell a previous urine spot (from themselves or another cat), that area is likely to be used again,” Dr. George says.

Avoid Products That Contain Ammonia

Most importantly, avoid any cleaning products that contain ammonia. “Ammonia is one component of cat urine, and if cats smell that, they’re more likely to go there,” Dr. Kornreich says.

In addition, ammonia and other chemical cleaners can often set the stain—the opposite of what you’re trying to do.

How to Get Cat Urine Smell Out of Carpet

Here’s what you should do to help eliminate the smell of cat pee from a surface.

1. Blot the Spot to Absorb the Urine

Find the stain as soon as possible and blot up as much of the urine as you can with a clean cloth.

2. Rinse and Vacuum the Area

Next, rinse the area with clean water and remove the liquid with a wet/dry vacuum. “You don’t want to use a steam cleaner, as the heat can set the stain,” Roberts said.

3. Soak the Spot in Enzyme Cleaner

While enzyme cleaners come in a spray bottle, spraying a light coat over the stain won’t do much. Instead, remove the sprayer and douse the spot liberally.

4. Let It Sit Before Blotting With a Clean Cloth

Let the cleaner sit for 10-15 minutes and blot up as much of it as possible with a clean cloth.

5. Prevent Your Cat From Returning to the Spot

To keep your cat from returning to the spot during the cleaning process, place a piece of aluminum foil or an aluminum baking sheet over the area, or cover it with an upside-down laundry basket.

6. Reapply the Cleaner if Necessary

You may need to reapply the cleaner and let it dry again for older or particularly smelly stains.

Removing Cat Urine Smells From the Subflooring

Urine can often soak through the carpet and into the subflooring, leaving a stain and a stench that can’t be lifted with carpet cleaner and elbow grease.

If you have pet odor that will not go away despite your best carpet-cleaning efforts, neutralize the scent by using an oil-based, stain-blocking primer on the subfloor beneath the carpeting. Replace the padding as well as that area of carpet.

How to Get Cat Urine Smell Out of Cushions

Here a few easy steps you can take to remove the cat pee smell from a cushion.

1. Soak the Area in Water

Soak the affected area of the cushion with water. Blot up as much of the cat urine as possible with a towel.

2. Soak the Area With an Enzyme Cleaner

Then soak the cushion by very slowly, pouring the enzyme cleaner on and around the affected area.

3. Let It Sit Before Blotting With Towels

Let it sit for 15 minutes, then squish out as much of the excess enzyme cleaner as possible before blotting with towels.

4. Let the Cushion Dry

If possible, leave the cushion outside as long as possible while it dries. Since cushions take days to dry, lay aluminum foil down before putting the cushion back, then put a second layer of foil over the top of the cushion to discourage your cat from peeing on the cushion again.

How to Get Cat Urine Smell Out of a Mattress

Mattresses require almost the same process as cushions.

1. Soak the Area in Water

Soak the affected area of the mattress with water. Blot up as much of the cat urine as possible with a towel.

2. Soak the Area With Enzyme Cleaner

Then soak the mattress by very slowly pouring the enzyme cleaner on and around the affected area.

3. Let It Sit Before Blotting With Towels

Let the enzymatic cleaner sit for 15 minutes and then blot it up. Place several layers of clean towels over the mattress and then make the bed.

4. Let the Mattress Dry

Swap out the towels each day until the mattress completely dries. To discourage peeing on the spot while the mattress dries, cover the bed with a large plastic sheet or tarp when you’re not using it. You can also get a waterproof mattress cover to protect it from future incidents.

5. Reapply If Needed

Mattresses may require several applications to completely remove the cat urine.

How to Get Cat Urine Smell Out of Linens and Clothing

One important rule with linens and clothing is: NEVER use bleach—when mixed with ammonia and cat urine, it can cause harmful gases.

1. Rinse the Spot With Cool Water

If your bed linens and clothing are machine washable, first rinse the spot in a sink with cool water.

2. Wash With Detergent and Baking Soda or Cider Vinegar

Add the items to the washing machine with detergent plus a cup of baking soda OR a quarter cup of cider vinegar.

3. Add Enzyme Cleaner If the Smell Persists

If you can still smell the urine after the cycle is complete, add enzyme cleaner to the load (following instructions on the package) and run the cycle again.

4. Air-Dry After Washing

Always air-dry linens, as the heat of the dryer may lock in the smell before it’s completely gone.

5. Rewash

You may need to rewash one or more times until the scent is completely gone.

Keep Your Cat From Urinating in That Spot in the Future

Once you’ve cleaned a particular area, prevent a recurrence by changing the significance of that area to your cat. In other words, since cats prefer to eat and eliminate in separate areas, place food bowls and treats in previously soiled areas, or play with your cat in that space and leave toys there.

By Michelle Shapiro