Few household odors are as stubborn as cat urine. If your favorite shirt or pair of pants has fallen victim to an accident, you might wonder how to get cat pee smell out of clothes effectively. Unlike other stains, cat urine contains urea, uric acid, and ammonia, which can leave a lingering stench if not treated properly.
This guide covers proven methods to eliminate cat urine odor from fabrics, using common household items and specialized cleaners. Whether the stain is fresh or dried, these techniques will help restore your clothes to a fresh, odor-free state.
Why Cat Urine Smell is So Hard to Remove
Before diving into solutions, it’s important to understand why cat pee is so persistent:
- Urea – Breaks down into ammonia over time, causing a strong smell.
- Uric Acid – Forms crystals that bond tightly to fabrics, making them hard to dissolve.
- Bacteria – If left untreated, bacteria multiply and worsen the odor.
Regular detergents often mask the smell temporarily but don’t break down these compounds. To fully remove cat urine odor, you need enzymatic cleaners, vinegar, baking soda, or hydrogen peroxide—substances that neutralize the odor at the molecular level.
Step-by-Step Methods to Remove Cat Pee Smell from Clothes
1. Act Fast: Treat Fresh Stains Immediately
The sooner you address the accident, the easier it is to remove the smell.
What You’ll Need:
- Cold water (hot water sets the stain)
- Paper towels or a clean cloth
- Enzyme-based cleaner (or white vinegar & baking soda)
Steps:
- Blot – Gently dab the stain with a paper towel to absorb excess urine. Avoid rubbing, as it spreads the stain.
- Rinse – Hold the fabric under cold running water to flush out urine.
- Pre-treat – Apply an enzymatic cleaner (like Nature’s Miracle) or a mix of 1:1 white vinegar and water. Let it sit for 10-15 minutes.
- Wash – Launder as usual with cold water and odor-neutralizing detergent. Avoid fabric softeners, which can trap odors.
2. Removing Dried Cat Urine Smell
If the stain has already dried, you’ll need a stronger approach.
What You’ll Need:
- Baking soda
- Hydrogen peroxide (3%)
- Liquid dish soap
- Cold water
Steps:
- Soak in Vinegar Solution – Mix 1 cup white vinegar + 1 cup water and soak the garment for 30 minutes.
- Create a Cleaning Paste – Mix 1 tbsp baking soda + 1 tbsp hydrogen peroxide + 1 drop dish soap. Apply to the stain and let sit for 15 minutes.
- Scrub Gently – Use an old toothbrush to work the paste into the fabric.
- Wash Normally – Use cold water and add ½ cup baking soda to the wash cycle.
3. Using an Enzymatic Cleaner (Best for Tough Odors)
Enzymatic cleaners contain live bacteria that break down uric acid crystals.
Best Options:
- Nature’s Miracle
- Simple Solution
- Anti-Icky Poo
How to Use:
- Soak the stained area in the cleaner for 15-30 minutes.
- Wash as usual (check the cleaner’s instructions for heat recommendations).
- Air-dry to ensure the smell is gone before using a dryer (heat can set residual odors).
4. Alternative Methods for Delicate Fabrics
If you’re dealing with wool, silk, or dry-clean-only fabrics, avoid harsh chemicals.
Gentle Solutions:
- Baking Soda Paste – Mix with water, apply, then rinse.
- Vodka or Rubbing Alcohol – Dab on the stain, then blot with a cloth.
- Sunlight – UV rays help neutralize odors—hang the garment outside for a few hours.
Preventing Future Cat Accidents
If your cat keeps peeing on clothes, consider:
✔ Checking for medical issues (UTIs, diabetes, kidney disease).
✔ Providing extra litter boxes (one per cat + one extra).
✔ Using pheromone sprays (like Feliway) to reduce stress.
✔ Washing soiled clothes immediately to avoid repeat marking.
FAQs About Removing Cat Pee Smell from Clothes
1. Does vinegar really remove cat urine odor?
Yes! White vinegar neutralizes ammonia and breaks down uric acid. However, for old stains, an enzymatic cleaner works better.
2. Can I use bleach on cat urine stains?
No! Bleach reacts with ammonia in cat urine, creating toxic fumes. It also doesn’t remove uric acid.
3. Why does my laundry still smell like cat pee after washing?
This means uric acid crystals remain. Try an enzymatic soak or hydrogen peroxide treatment before rewashing.
4. Will the dryer set the cat urine smell?
Yes! Heat bonds uric acid to fabric. Always air-dry first to confirm the odor is gone.
5. How do I get rid of cat pee smell in shoes or jackets?
Use the same methods (vinegar soak, baking soda, enzymatic cleaner), then air-dry thoroughly.
Final Thoughts
Removing cat pee smell from clothes requires patience and the right cleaning agents. For best results:
- Blot fresh stains immediately
- Use enzymatic cleaners for tough odors
- Avoid heat until the smell is completely gone
By following these steps, you can rescue your favorite clothes and keep them smelling fresh. If your cat continues having accidents, a vet visit may be necessary to rule out health issues.