How to Get Cat Pee Smell Out of Clothes (Fresh and Old Stains)

To get cat pee smell out of clothes, rinse the spot in cold water as soon as you can, soak it with an enzyme cleaner or enzyme laundry product, then wash it on the warmest setting the care label allows and let it air dry. Enzymes break down the uric acid that causes the lingering smell, while ordinary detergent and heat alone can leave it behind, or set it into the fabric.

This guide is general cleaning information, not veterinary advice. A cat that suddenly pees outside the litter box may have a medical problem, so check with your veterinarian if the behavior is new.

Below are the steps for fresh and old stains, what to avoid, how to handle delicate fabrics, and how to stop your cat from choosing your laundry in the first place.

Step by Step: Fresh Cat Pee on Clothes

1. Blot up as much urine as you can with paper towels. Do not rub, which pushes it deeper into the fibers.
2. Rinse the spot from the back of the fabric with cold water. Hot water can set the smell.
3. Pretreat with an enzyme cleaner or an enzyme-based pet laundry product; see our enzyme cleaner picks. Follow the label for how long to leave it on, and try it on a hidden seam first.
4. Wash with your usual detergent, plus an enzyme laundry booster if you have one, on the warmest setting the care label allows.
5. Air dry, then smell the spot. If any smell remains, repeat before the item goes in a dryer.

The air-dry step matters most. A dryer’s heat can lock in any odor the wash missed, and once that happens, it is much harder to remove.

Old or Dried Stains

Dried urine needs more time. Soak the item in cold water with an enzyme product for several hours or overnight, as the label allows, then wash and air dry as above. Some owners add a cup of white vinegar to a pre-soak or a half cup of baking soda to the wash to help with odor; both are common rule-of-thumb amounts. Use one at a time and never combine cleaning products.

If the item already went through the dryer, it may take two or three enzyme soaks to fade the smell. A UV flashlight can help you find spots you missed, since dried urine often shows up under it.

What to Avoid

• Ammonia-based cleaners. Urine contains ammonia compounds, so the smell can draw your cat back to the same item.
• Mixing products. Never mix bleach with vinegar, ammonia, or other cleaners. Read every label and use one product at a time.
• Hot water and the dryer too early. Heat can set the odor before the enzymes finish working.
• Strong perfumes. Fabric sprays can mask the smell for you but not for your cat.

Keep cleaning products closed and out of your cat’s reach while you work, and rinse soaked items well before your cat can lie on them.

Delicates, Shoes, and Bags

For wool, silk, or dry-clean-only items, follow the care label and tell the cleaner the stain is urine so they can treat it. Many enzyme products are not meant for these fibers. Shoes and fabric bags can be soaked with an enzyme cleaner and left to air dry, but leather needs a cleaner made for leather. If a smell survives several rounds, replacing the item may be the only fix.

Why Cats Pee on Clothes and How to Stop It

Soft, absorbent fabric that smells like you can attract a cat that is unhappy with its litter box or stressed by a change at home. Common triggers include a dirty box, too few boxes, a new litter, a move, or a new pet. A common rule of thumb is one litter box per cat plus one extra, scooped daily. For ideas, see our best litter box picks, these low-entry boxes for older cats, and our guide on helping cats get along.

Keep laundry off the floor and use a hamper with a lid until the habit stops. If your box smells between scoops, an odor-control cat litter can help.

Call your veterinarian before you treat it as a behavior problem if the peeing is new, if your cat strains, makes many trips with little urine, or has blood in the urine. A male cat that strains without passing urine is an emergency.

Frequently Asked Questions

How do you get cat pee out of clothes?

Blot, rinse with cold water, pretreat with an enzyme product, wash on the warmest setting the label allows, and air dry. Repeat until the smell is gone before using a dryer.

Does vinegar get cat pee smell out of clothes?

Vinegar can help with odor in a pre-soak, but enzyme products do the main work of breaking down urine. Never mix vinegar with bleach.

Why does my clothing still smell like cat pee after washing?

Regular detergent often does not break down the uric acid in urine, and dryer heat can set what is left. Soak again with an enzyme product and air dry.

Will my cat pee on the same clothes again?

Cats tend to return to spots that still smell like urine to them, so clean thoroughly, keep laundry off the floor, and fix the litter box problem behind it.

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