Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

How to Get Cat Pee Out of a Comforter: Step-by-Step Guide

cat-peeing-on-the-bed

If your cat has occasional accidents on your bedding, you already know that the smell of cat pee is extremely hard to get out, particularly once it’s dry. If you have tried and failed to get cat urine out of your comforter, we’re here to help!

You can remove the cat urine odor from virtually any washable fabric. While we’ll show you how to get it out, it’s also essential to deal with any health or behavioral issues that are causing your cat to pee on your bed in the first place.

divider 2 cats

Materials
  • Paper towels
  • White vinegar
  • Oxygen bleach or Oxi-Clean
  • Baking soda
  • Enzyme detergent

Our Favorite Enzyme Cleaner 

The Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray is our favorite all-purpose enzyme cleaner. It kills harmful bacteria and permanently removes even the worst kitty stains and smells, leaving your home fresh and clean! Click here to learn more about this amazing product and get yourself a bottle.

Image Product Details
Best Enzyme Spray
Winner
Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray
  • All-purpose
  • Pet-safe
  • Multi-surface safe
  • At Catster, we’ve admired Hepper for many years and decided to take a controlling ownership interest so that we could benefit from the outstanding products of this cool cat company!

    Pre-treatment

    If you have cat urine on your comforter, don’t throw it in the washing machine. Urine has a way of spreading odors. If you add the comforter to your laundry, you’ll likely find that the smell has penetrated the rest of the load. When you put your comforter in the washing machine, put it in by itself. However, it’s best to pre-treat the stain (and smell) for the best results.

    rinse cloth
    Image Credit by: schankz, Shutterstock
    • Rinse the urine spot with cool water and blot dry with a paper towel. Don’t scrub the stain, which will drive the smell deeper into the fabric’s fibers. Your goal is to remove as much urine as possible before starting the cleaning process.
    • Spray the comforter with an enzyme spray and allow that to sit before moving on to the next step.
    • Fill a sink or bucket with water and oxygenated bleach, such as Oxi-Clean. Don’t use chlorine bleach, as it can cause significant damage to your comforter. Soak the urine stain in the mixture for 1–4 hours.

    divider 1 paws

    Two-Stage Washing Process

    For the best results at removing cat pee odor, use a two-stage cleaning process to remove it. The first stage of this process is the vinegar wash.

    Stage 1

    1. Create the Mix

    Mix white vinegar and water in a 1:1 ratio. Coat the urine stain thoroughly with the mixture and allow it to sit for a few minutes.

    natural destilled white vinegar in spray bottle to remove stains
    Image Credit by: FotoHelin, Shutterstock

    2. Add baking soda

    Sprinkle the area with baking soda. While this step is optional, the baking soda aids the vinegar in absorbing odors.


    3. Wash on a washing machine

    Wash the comforter in your washing machine with cold water. Do not use hot or warm water since can set the stain and the smell. Do not use laundry detergent for this step.

    blue fabric in white and grey washing machine
    Image Credit by: Tima Miroshnichenko, Pexels

    4. Air-dry

    Air-dry the comforter. If you have to dry it indoors, it can take 24 hours. If you have the ability to do so and the weather is conducive, drying your comforter outdoors will be faster and make it easier to remove the smell. Do not use a clothes dryer; the heat will set in any remaining smell.

    divider 3 paws

    Stage 2

    The second stage of the washing process should be completed after your comforter is completely dry from the vinegar wash. This step is a more traditional washing process, and most of the cat pee smell should be removed.

    5. Wash in cool water

    Wash your comforter in cool water, using an enzyme-based detergent for removing organic stains. Unlike traditional laundry detergent, enzyme detergent contains enzymes that essentially “eat” the bacteria-causing odors. Many cold-water detergents contain enzymes, but read the label to be sure.

    woman using washing machine
    Image Credit by: fizkes, Shutterstock

    6. Air-dry again

    Air-dry your comforter again. This is because you are going to “sniff-test” your comforter once it’s dry. If there is any remaining odor, you will restart the pre-treat and wash process.

    You can do it as many times as needed to get the smell out, but only if you do not put it in the dryer. Once you’ve used heat to dry your comforter, getting the smell out is much more difficult.

    woman using washing machine
    Image Credit by: Piqsels

    If the cat urine has dried on your comforter, it’s possible that you will have to repeat the process two to three times to remove the smell entirely.

    divider 3 paws

    Are You Still Smelling Cat Pee?

    If your comforter has come out smelling fresh, but you can still detect the smell of cat pee in the room, it’s time to do some detective work. It’s possible that if your cat marked your comforter.

    Arming yourself with a blacklight is the simplest way to hunt down urine stains. They will glow under the blacklight. Then, you can use chalk or a sticky note to mark the problem areas. Once these are identified, use an enzyme cleaner to thoroughly clean the area so you can enjoy a fresh-smelling home.

    Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray
    • ADVANCED ENZYMATIC CLEANER - Penetrates the most stubborn smells and stains at the deepest molecular...
    • FOR ANY MESS, ON ANY SURFACE - This pet odor eliminator cleans your carpets, floors, furniture,...
    • FRESH, NATURAL ODOR - Our unique formulation doesn't rely on dangerous or unpleasant chemical...

    At Catster, we’ve admired Hepper for many years and decided to take a controlling ownership interest so that we could benefit from the outstanding products of this cool cat company!

    divider 2 cats

    Give Your Cat a Health Check

    To avoid more accidents in the future, it’s essential to address the problem. Health and behavioral issues can cause your cat to pee outside the litter box. Address any possible health issues first by taking your cat to the vet. You can address behavioral issues once you’ve ruled out a physical cause of your cat’s litter box avoidance.

    Separation anxiety in cats is a common reason for marking outside the litter box. Cats with this condition often mark bedding or personal items to relieve their anxiety. There are many things you can do to fix the problem and avoid more accidents.


    Featured Image Credit: cunaplus, Shutterstock

    Want content like this delivered to you?

    Sign Up For Our Newsletter

    News, insights, expert advice, and everything cat

    * By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

    How useful was this post?

    Click on a star to rate (you can leave written feedback after clicking submit)

    Help us improve Catster for pet parents!

    Your feedback really matters.

    What did you like about this post? Also how can we improve it?

    Join the conversation

    Leave a Reply

    You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

    Talk With A Vet Online

    Peace of mind,
    anywhere, anytime

    Affordable vet advice

    How to Get Cat Pee Smells & Stains Out of Carpets: Easy Steps

    Dealing with the smell of cat pee in your house is off-putting for everyone who lives there, let alone any visitors who want...

    10 Interesting Facts About Cat Noses & Their Sense of Smell (Vet Approved)

    Although cats have all the senses humans do, they use theirs differently and in impressive ways. Their vision is excellent in low light...

    Are Venus Flytraps Poisonous to Cats? Vet-Reviewed Houseplants Examined

    Getting new plants when you are a cat owner requires a bit of research beforehand. Many plants pose a potential threat of toxicity...

    Best Way to Feed a Cat: Times, Amounts & Frequencies Explained

    Many cats are more than happy to make it known when they want to be fed, but they may not know when and...

    More related

    Can Cats Eat Tapioca? Vet-Approved Nutrition Facts

    If you’re wondering if your kitty can lap up a bit of your tapioca pudding without getting sick or poisoned, you’ve come to...

    Can Cats Eat Caramel? Vet-Reviewed Facts & FAQ

    Let’s face it: cats are weird creatures. They surprise us with all sorts of quirky behaviors every single day. Your cat might ignore...

    Ragdoll Kittens for Sale in Washington (2025 Breeders List)

    Catster advocates for adopting before shopping, though we fully understand there are many reasons for seeking a breeder. So, we encourage it to...

    Ragdoll Kittens for Sale in the UK: 2025 Breeders List

    Catster advocates for adopting before shopping, though we fully understand there are many reasons for seeking a breeder. So, we encourage it to...

    Keep reading

    Why Did My Cat Throw Up? 8 Vet-Reviewed Likely Reasons

    When your cat throws up, it can send your mind into overdrive: What’s going on? Do I need to take them to the vet? What can I do for them? The solution starts with identifying why your cat is vomiting...

    a cat that feels sick and seems to vomit

    Why Won’t My Senior Cat Eat? 6 Vet-Reviewed Ways to Help

    If your cat reaches their golden years, their appetite can decrease. This can happen for a few reasons, but cats will need intervention and care from their owners to feel well again. If your old cat is not eating their...

    old-ginger-house-cat-is-resting-on-the-couch_shymar27_shutterstock

    Why Your Cat’s Sudden Weight Loss Is More Serious Than You Think – 12 Reasons Every Parent Should Know

    The Warning Sign You Can’t Ignore Cats are pretty good at hiding when something’s wrong. But one thing they can’t hide? Sudden weight loss. If your cat’s looking slimmer without a diet, it could be more than just aging. It...

    tabby cat looking sad or sick lying on bed

    Natural Balance Cat Food Review in 2025: Recalls, Pros & Cons

    Review Summary The pet food industry is big business in the United States, with an estimated $30 million worth of pet food sold annually. For a long time, the largest portion of the industry was in dog food. While that...

    Natural Balance Cat Food Review

    How to Save a Cat From Choking: Can I Do the Heimlich Maneuver? Vet-Reviewed Guide

    True choking occurs when something is stuck at the very back of the throat, which leads to the windpipe being obstructed. This often occurs when the animal doesn’t chew thoroughly or eats something that they shouldn’t. Fortunately, cats are quite...

    cat cough

    Why Do Cats Like Feet? 8 Interesting Reasons

    Cats can be quite quirky, often making toys out of the most ordinary objects that they can find. One mundane thing that cats seemingly love to sniff, rub against, and play with is the feet of humans. Some cats seemingly...

    cat smells, lick feet and toes in bed

    10 Best Flea Treatments for Cats (2025) – Reviews & Top Picks

    Fleas are a pesky part of owning a cat. They can pop up at practically any point, even if your cat spends all their time inside. Once you have an infestation, they are very hard to get rid of. They...

    Man in gloves holds medicine

    Can Cats Eat Dog Treats? Vet-Approved Nutrition Facts & FAQ

    If your cat accidentally got into your dog’s treats, it’s normal to be a little alarmed. The good news is that, in most cases, it’s safe for your cat to chomp on a dog treat now and again. They’re not...

    Can Cats Eat Dog Treats