Get

In Your Inbox

Dogster 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 Clean Dog Urine From Memory Foam in 7 Steps (With Pictures)

Memory mattress without cover

Isn’t it impressive how our ever-so-sweet pups seem to make messes in the absolutely worst spots? If your bed or couch has become the victim of a classic pup “oops,” you might be wondering just how in the world you’re going to get it clean. Fortunately, if your mattress is memory foam, there is a solution for the issue.

We put together this super-easy, step-by-step guide for removing urine from your mattress, using just a few ingredients and a bit of your time.

divider dog paws 2 oct 2024

Supplies Needed

Spray Bottle To mix and spray ingredients
Enzyme Cleaner To eliminate uric acid and ammonia in urine
Laundry Detergent To break down odors
Paper Towels To soak up wetness
Baking Soda To eliminate odor

Our Favorite Cleaner

Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray is our favorite all-purpose cleaner for pet messes. It permanently lifts the very worst stains and odors, making clean-up and accident prevention a breeze. Hepper offers a 100% guarantee, which is a great bonus! Learn more about it here.

Rating Image Product Details
Best Enzymatic Cleaner
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 Dogster, 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 pet company!

    divider dog paws 2 oct 2024

    What Is Memory Foam?

    Queen-sized bed with memory foam mattress
    Image Credit: luigicora, Pixabay

    Memory foam is a polyurethane material that is designed to contour the body, providing optimal firmness and softness where it counts.1 It’s a popular choice in mattresses because of its support capabilities—people swear by its joint and pressure point relief. It has wonderful impact absorption, so any movements are muffled so as not to disturb a sleeping partner. Many memory foam mattresses also have excellent temperature control, and they are hypoallergenic.

    You can buy a complete memory foam mattress that supports your body’s movements and curves. Or you can buy a topper that fits over your current mattress, providing an added layer of comfort. Manufacturers also make memory foam pillows for neck comfort. You have already been introduced to the fantastic sleep you can expect on a memory foam mattress or pillow.

    Memory foam has equal comfort for pups and humans alike, so it’s a good material for dog beds too. But if your pup had an accident, getting your (or their) comfort zone clean is super important, so let’s get cracking.

    divider dog faces oct 2024

    Cleaning Difficulty

    Person cleaning mattress
    Image By: Olga Aniven, Shutterstock

    When done properly, memory foam is relatively cleanable.2 However, even the highest quality memory foam can break down if an improper chemical compound is used or it stays wet.

    Memory foam can easily degrade with wetness, so it’s important to use as little liquid as possible and make sure it dries quickly and thoroughly. Soaking up the urine is the most crucial step since moisture can damage the material. Memory foam is highly absorbent, able to soak up a massive amount of liquid in just a short time. So, time is of the essence when it comes to eradicating the urine.

    If memory foam stays wet, it can rapidly develop mildew and mold. So, there can be a lot happening under the surface. This cleaning method involves a tiny amount of liquid but a lot of blotting, so get your scrap towels ready to transfer the liquid.

    divider dog paws 4 oct 2024

    How to Clean Dog Urine From Memory Foam

    Before we start, we have to clarify that memory foam should never hold moisture for long—preferably not at all. But when it comes to urine, you need to put all your power into removing it from the bed. Here’s how.

    1. Take all bedding off the bed.

    You need to start on your blankets right away. They will need extra cleaning power in the laundry. So, make sure to add a dash of baking soda to your wash, and start with the bedding. You’ll need the mattress fully exposed.

    Once you remove the bedding, you will have direct access to the mattress. Act fast!

    person covering mattress with protector
    Image By: nito, Shutterstock

    2. Soak up as much wetness as possible.

    Memory foam is thick and slow to rise. You need to make sure to apply firm pressure to the urine-soaked area to draw the moisture out. Blot the area until you’ve gotten the bulk of the urine out. If you still see urine soaking into your towel when you press down, you know it isn’t time to stop.

    This part can be time-consuming, but trust us, it’s crucial to remove as much of that as humanly possible. Any moisture is bad but urine can do major damage.


    3. Spray your enzyme cleaner mixture lightly.

    Since memory foam is so sensitive to moisture, you should be light when spraying the enzyme cleaner. Gently scrub the surface with a spare cloth or towel. You can blot out extra moisture if there’s too much. You should never saturate the memory foam.

    Apple Cider Vinegar as cat repellant
    Image Credit: ThamKC, Shutterstock

    4. Let the enzyme cleaner dry.

    Before moving any further, you should let the enzyme cleaner dry dry completely. You can use a hairdryer on a cool setting or a fan to speed things up. The less time any moisture is on the fabric, the better.

    If you require a second treatment, allow your memory foam to dry completely before applying a second treatment.


    5. Add baking soda.

    Baking soda is an excellent agent to whiten surfaces and eliminate odors. Luckily, it’s also a powder that soaks up liquid. So when you sprinkle baking soda on the surface of your memory foam mattress, it will neutralize odors and reduce any yellowing.

    a bowl of baking soda
    Image Credit: NatureFriend, Pixabay

    6. Vacuum the area.

    Rather than wetting the surface again, you simply wait until everything is completely dry and use a handheld vacuum or an attachment to sweep up the baking soda.

    Vacuuming is a terrific method for regular cleaning too. You can keep your mattress all nice and tidy by giving it a sweep down every so often. It’s a great alternative to washing when it comes to debris.


    7. Check it out.

    Once all the vigorous vacuuming is done, take a peek to make sure that everything is dry, clean, and odor-free. If the process achieved the desired results, you could be done—and no worse for the wear!

    divider dog paws 2 oct 2024

    Effectiveness of This Method

    two cute dogs sleeping on the bed
    Image By: Pexels, Pixabay

    It is hard to say how it will work with this method once the urine has had a chance to set, but choosing the right enzyme cleaner will increase your success rate. Once you realize an accident happened, start working immediately to remove that moisture, as that’s the most difficult part.

    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...

    Many factors can change the success of this method, including:
    • How long the spot has been there
    • How much urine has been absorbed into the mattress
    • How much urine output there was
    • The size of the bed or pillow

    If accidents are frequent and you’re unsure what’s causing them or how to prevent them, consulting your vet could help!

    If you need to speak with a vet but can't get to one, head over to PangoVet. It's our online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

    PangoVet_Mention-in-Content Savings V1

    divider dog paws 3 oct 2024

    Final Thoughts

    Since this process is so time-sensitive, we hope that you can get on the ball right away to remove excess moisture, odors, and stains from the memory foam. The effectiveness depends on a few factors like the amount of urine, the size of the memory foam product, and how old the urine spot is.

    So, if there was a mishap, we hope that we have helped you sort things out and that your or your pet’s memory foam can stay in pristine condition for years to come.


    Featured Image Credit: luigicora, Pixabay

    Want content like this delivered to you?

    Sign Up For Our Newsletter

    News, insights, expert advice, and everything dog

    * 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 Dogster 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

    11 Best Games to Play with Your German Shepherd: Fun Activities You Can Do Today

    German Shepherds are wonderful dogs, but they have a lot of energy and can be quite a handful if you do not keep...

    6 Best Dog Boots in 2026: Reviews & Top Picks

    Our furry friends have tough feet, but sometimes they need some help. Dog boots can be an attractive way to protect our dogs’...

    17 Pet Adoption Statistics & Facts to Know in 2026

    Note: This article’s statistics come from third-party sources and do not represent the opinions of this website. When you’re thinking about getting a...

    Can Dogs Eat Apple Pie? Vet-Verified Nutrition Facts & Info

    We can share a lot of our food items with our dogs, permitting we know the safety and nutritional quality. After all, our...

    More related

    10 Dog-Friendly Hiking Trails In Texas (2026 Guide)

    Texas offers a wide variety of landscapes from canyons, mountains, deserts, plains, and forests, to islands and coastline. Basically, there’s plenty of nature...

    11 Fascinating English Bulldog Facts You Need to Know!

    The English Bulldog is a short, stocky breed. However, despite their intimidating appearance, English Bulldogs are known for being incredibly sweet and loving...

    14 Vet-Verified Goldendoodle Pros & Cons: What to Know Before You Get One

    Goldendoodles are adorable and quirky dogs with a gentle nature. They get along with everyone, making them an excellent addition to families. But...

    National Service Dog Month 2026: When & How to Celebrate

    Dogs are extremely important animals to humans for many reasons, and none are more hard-working than service dogs. That’s why we dedicate the...

    Keep reading

    10 Best Bowls for Puppies in 2026 – Reviews & Top Picks

    Puppies haven’t necessarily learned the same feeding etiquette as some adult dogs. They can be inclined to wolf their food down and spread debris all over the floor. They transfer food to the water bowl, and vice versa, and give...

    Great Dane Puppy Eating

    Can Dogs Eat Hearts of Palm? Vet-Verified Nutrition Facts & Considerations

    Hearts of palm are literally exactly what they sound like—the very internal parts of certain species of palm tree. These tender veggies can serve in a variety of recipes and so many people can reap the long list of benefits...

    Dogster-Can-Dogs-Eat-Hearts of Palm

    Can Dogs Eat Cod? Vet-Approved Facts & FAQ

    Ocean fish like cod can provide many health benefits for humans and our dogs. Cod is a protein-rich fish that is great for dogs, and they can eat it without any problems as long as it’s prepared properly. Of course,...

    Can Dogs Eat_cod

    Can Dogs Eat Wasabi? Vet-Verified Nutrition Facts & FAQ

    Wasabi is known for its strong, spicy flavor and is enjoyed for its powerful kick. Typically served as a paste, wasabi comes from the underground stem of the wasabi plant (Eutrema japonicum), which is often referred to as Japanese horseradish...

    Can Dogs Eat Wasabi

    Can Dogs Have Chia Seed Pudding? Vet-Reviewed Health & Nutrition Guide

    Chia seed pudding is a delicious vegan snack made by soaking chia seeds in plant-based milk. It’s often enjoyed as a breakfast or dessert and pairs well with fruit. If you enjoy eating chia seed pudding, you may be wondering...

    two fruit with Chia Seed beverages on glass cups

    Dog Nutrition: 6 Vet-Approved Essential Nutrients They Need

    Nutrition and a healthy diet play a significant role in a dog’s health and well-being. Dog owners must stay on top of their dogs’ nutritional intake and ensure that they’re eating a well-balanced diet that supports daily body functions. However,...

    golden retriever dog eating food from feeding bowl

    Merrick vs. Wellness Dog Food: Our 2026 In-Depth Comparison

    With so many different dog food brands and recipes out there, it can be challenging trying to find the right food for your pup. The good news is that if you’ve narrowed it down to Merrick and Wellness, you’re looking...

    Dogster_Dog Food Merrick VS Wellness

    Can Dogs Eat Carob? Vet Reviewed Facts & FAQ

    Every dog owner knows chocolate is a definite no-no to give your dog. Chocolate is toxic to dogs and should be avoided at all costs. Theobromine and caffeine are the main ingredients in chocolate that are unsafe for dogs to...

    Can Dogs Eat_carob