How to Get Pee Out of a Mattress

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Written by: Comfynorth Team
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It's a common occurrence when tiny versions of us soak the bed with urine, and in the event of such, you must know how to get pee out of a mattress to prevent the foul aftermath odor.  Cleaning a bed soiled with piss is not a complicated process as long as you know the right things to get and how to use them to wash away blotches and odor. In this article, you'd find out how to stop the awful, pissy smell in your home and how to also remove urine-stain marks.

How to Deal With Urine-Stained Surfaces 

If you traveled back to the past in a time machine and walked into the home where you were raised, you'd probably wring your nose from the acrid odor that your urine produced.  If an observer who accompanied you on time travel asks why baby-you made the room smell like where a family of skunks lives.   You'd probably shrug and say something like this:  "It isn't my fault!" Knowing it's not the kids' fault helps find other ways of handling pee on the mattress and other surfaces.  Keep reading to find out when to use either of both techniques when getting rid of pee smell.  But before that, let's examine why you shouldn't allow wee stains from dog or cat pee to linger in your home.

Health Implications of Animal Urine

Urine, a waste substance produced by organisms, comprises 95% water and 5% urea.  The higher the urea (ammonia) composition in a person's urine, the darker and more pungent it gets.   If you don't clean pee from a mattress, your home may ooze like a horse stable.  But there's something more shocking.  Unwashed pet urine can make you sick According to Centres for Disease Control and Prevention CDC, humans can contract leptospirosis, a bacterial-inducing fever, from animal wee (1). And that's why it's crucial to know how to clean a mattress pee, or any surface at all.   Also read- Best Mattresses in Canada.

How to get pee out of a mattress

There are two stages of pee on a mattress. First, we’ve got the stage where it’s still new and one that has long stained the bed and has dried up.  We’ll be covering how to deal with both situations:

How to Wash Off Fresh Urine 

Once you discover that your kid or pet has just wet the bed, you can clean a mattress pee by taking the following steps.

  • Remove Bed Coverings

Immediately you detect urine excretion, lift your kid or pet, and set him on another surface. Next, remove the coverings, taking extra care not to spread the liquid to prevent it from trickling onto the bed. When that's done, put the sheets in the washer and set it running.

  • Get Paper Towels

After taking off the coverings, use a paper towel to dab the fresh piss spot applying the slightest pressure. Scrubbing or rubbing the wet surface could prove more harmful than good when you clean a mattress pee And here's why; Scrubbing spreads the piss, increasing its surface area and cleaning difficulty while rubbing forces it further down the bed where the cleaning agent can't reach neutralization.

  • Use Vinegar in a Spray Bottle

Make a mixture of vinegar and water in a 2:1 ratio. Then, spurt the mix onto the wee surface in a lavish spritz. Don't worry about overdoing it; it’s a sure-fire way to remove urine stains After dampening with vinegar, leave it for a quarter of an hour so the mattress can absorb the neutralizer. Then return and dab the surface to clean up excess moisture.

  • Apply Baking Soda

Baking Soda isn't meant for preparing cakes and snacks only, and its famous versatility extends beyond the kitchen (2). And if you're wondering what makes this so effective in getting rid of pee smell and fighting odors. This is it; Urine has a mild acidic property that alters everything it touches. Therefore, simply cleaning with water cannot undo a caustic effect. Alkaline, being the opposite of acid, is a suitable substance to use. And since baking soda has high alkalinity, it more than helps to clean pee from a mattress. So after spraying with vinegar and water solution, you move on to the next step.

  • Dust off  the Baking Soda

After ascertaining that the powdered soda is dry, sweep everything off of the bed's surface. If you own a vacuum cleaner, that'd also suffice. Should there be any lingering odious smell, you might need to repeat the entire process once more.

Also read: Mattresses Suitable for Back Pain

Memory Foam Mattresses in Canada

How to Stop Dry Urine Odor

Knowing how to get urine out of a mattress that's just been soaked isn't all that different from cleaning dry wee blotches. It's more or less the same. 

  • Apply Vinegar and Water Solution

Spray the same mixture of water and vinegar so that the stained surface soaks. Never bother with dabbing with a paper towel this time around. Quote box

The best time to deal with a urine stain is when it's fresh. The longer the stain persists, the tougher the removal process.

  • Cover Sprayed Spot

The next step is to seal the wet area with nylon or plastic wrap. The essence of sealing is the prevention of moisture escape, a proven way to remove urine stains. Afterward, leave the plastic wrap for two days.

  • Air Dry Your Mattress

After leaving the plastic wrap for two days, take it off and air-dry the bed. If any stains remain, a little spritz of water and towel scrub should do the trick.


Does the Smell of Urine Go Away?

Yes, once you know how to get pee out of a mattress and you leave the bed to dry, the smell of piss from your dog or cat pee will go away.

Can I Use Hydrogen Peroxide for Urine Stains?

If you know how to get urine out of a mattress with hydrogen peroxide, you can use it. Otherwise, you can follow the steps listed above.


Having kids and pets playing around the home is such a beautiful sight to behold. But these bundles of joy are notorious for leaving a trail of piss everywhere they go. 

And before long, the entire house oozes like a boys' boarding school bathroom.  

Knowing how to get pee out of a mattress is a vital requirement for every parent and dog lover, and that's why we chose to write a comprehensive, DIY guide to solve the issue. 

What other latest tips do you think should be added to this list. Perhaps, you've heard personal experiences with animal wee and solved them in unique ways. 

Please, share them with us in the comments section.


  1. Division of High-Consequence Pathogens and Pathology (DHCPP). (June 2015). Leptospirosis Infection. Centers for Disease Control and Prevention, National Center for Emerging and Zoonotic Infectious Diseases (NCEZID). Retrieved from
  2. Alice Graves and Kate Qualmann. (February 2018). The Science of Baking Soda. Retrieved from

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