How Do I Get Cat Urine Out Of a Mattress? Step‑by‑Step FAQ Guide
If you’re searching “How Do I Get Cat Urine Out Of a Mattress”, you’re likely dealing with a fresh accident or an old, lingering smell. This guide explains what to do right away, how to remove odors and stains, and when it may be time to consider deeper cleaning.
Why Is Cat Urine So Hard to Remove From a Mattress?
Cat urine can feel especially stubborn because it contains:
- Urea, which leaves behind residue
- Uric acid crystals, which can cling to mattress fibers
- Strong-smelling compounds that become more noticeable as the spot dries
On a mattress, liquid can soak deep into the comfort layers. That’s why acting quickly and using the right cleaning approach matters.
What Should I Do First When My Cat Pees on the Mattress?
If you’re asking “How Do I Get Cat Urine Out Of a Mattress right now?”, start with these immediate steps:
Blot, don’t rub
Use clean, dry towels or paper towels to press firmly on the wet area. Absorb as much liquid as possible.Avoid heat
Do not use hot water, steam, or a hair dryer. Heat can help “set” the stain and odor into the mattress.Remove bedding
Strip sheets, mattress protector, and blankets and wash them separately according to their care labels.
📝 Tip: The more urine you remove upfront, the less work you’ll need later to tackle stains and smells.
What’s the Best Cleaning Method for Cat Urine on a Mattress?
Enzymatic Cleaner vs. DIY Solutions
To fully address “How Do I Get Cat Urine Out Of a Mattress”, it helps to understand your cleaning options:
Enzymatic cleaners
These are designed to help break down the organic compounds in urine, including uric acid. Many people find them helpful for pet accidents, especially for odor control.Common DIY approach
A frequent home method uses cool water, mild detergent, baking soda, and sometimes vinegar to help lift stains and reduce smells.
Both options aim to neutralize odor and lift staining rather than just covering up the smell.
Step‑by‑Step: How Do I Get Cat Urine Out Of a Mattress at Home?
Here is a general, mattress-safe cleaning sequence many people use:
Blot the Area
- Press with clean towels to soak up moisture.
- Replace towels as they become saturated.
Lightly Rinse (If Mattress Type Allows)
- Lightly spray the spot with cool water.
- Blot again to remove diluted urine.
- Avoid soaking the mattress; too much water can lead to longer drying times and potential odor issues.
Apply a Cleaner
- Use either:
- An enzymatic cleaner meant for fabrics and soft surfaces, or
- A mild solution of cool water and a small amount of gentle detergent.
- Lightly apply to the stained area and let it sit according to product instructions or for a short period if using a DIY mix.
- Use either:
Blot Thoroughly Again
- Press with dry towels until the area feels only slightly damp.
Deodorize With Baking Soda
- Sprinkle a generous layer of baking soda over the damp area.
- Let it sit for several hours, or ideally overnight, to absorb residual moisture and odor.
Vacuum the Baking Soda
- Once fully dry, vacuum the mattress surface carefully.
- Repeat baking soda step if odors remain.
How Do I Get Cat Urine Out Of a Mattress If the Stain Is Old?
Dried cat urine can be more difficult because it may have:
- Set deeper into the mattress
- Crystallized, creating a persistent odor
For older accidents:
- Lightly rehydrate the stain with cool water (not soaking).
- Apply an enzymatic cleaner or gentle detergent solution.
- Allow extra dwell time for the cleaner to work.
- Blot, then use baking soda and vacuum once dry.
You may need to repeat the process several times for older or very strong odors.
Will the Smell Ever Fully Go Away?
In many cases, smell can be significantly reduced or barely noticeable after:
- Thorough blotting
- Proper cleaning
- Adequate drying and deodorizing
However, if urine has soaked deeply into thick comfort layers or if multiple accidents have occurred in the same spot, some odor may linger. In those situations, people sometimes consider:
- Professional mattress cleaning
- Using a waterproof mattress protector going forward
- Rotating the mattress (if the model allows), once fully dry
How Long Should I Let the Mattress Dry?
After cleaning, it’s important to let the mattress dry completely:
- Leave it in a well‑ventilated room, preferably with air movement from a fan.
- Avoid covering it with bedding until it is fully dry to the touch.
- Drying time can vary depending on mattress thickness, climate, and how much moisture was used in cleaning.
Is There Anything I Should Avoid When Cleaning Cat Urine?
To protect your mattress:
- Do not oversaturate with water or cleaner.
- Do not use bleach, as it may damage fabrics and can be harsh in enclosed spaces.
- Do not use high heat tools that can help set stains.
- Do not leave baking soda on a still‑wet, heavily soaked mattress for long periods without airflow; drying is still essential.
✔️ Quick Mattress Takeaways
Key points about “How Do I Get Cat Urine Out Of a Mattress”:
- Act fast: Blot up as much urine as possible right away.
- Use cool water: Light rinsing and blotting help dilute and remove residue.
- Choose the right cleaner: Enzymatic products or gentle detergent solutions are commonly used.
- Deodorize: Baking soda can help absorb moisture and odor.
- Avoid oversoaking: Too much liquid can cause lingering smells and slow drying.
- Be patient with old stains: Older spots may need multiple treatments.
- Let it fully dry: Good ventilation and time are essential before making the bed again.
With a calm, step‑by‑step approach, “How Do I Get Cat Urine Out Of a Mattress” becomes manageable, and many people are able to restore both the cleanliness and comfort of their mattress.

