Does the stubborn, sharp smell of cat urine linger in your laundry, no matter how many times you wash it? You are not alone. That distinct odor can cling tenaciously to fabrics, turning your favorite blanket or shirt into a frustrating reminder of a little accident. Dealing with cat urine in the wash is a common headache for pet owners.
Finding the right detergent feels like a treasure hunt. Standard soaps often mask the smell temporarily, but the odor returns once the fabric dries. You need something that truly breaks down the uric acid crystals that cause that lasting stench. This search can lead to wasted money on ineffective products and continued frustration over smelly laundry.
Inside this guide, we will cut through the confusion. You will learn exactly what ingredients work best to eliminate cat urine odors completely, not just cover them up. We will look at the top performing detergents proven to tackle this tough job, saving you time and restoring the freshness to your clothes and bedding.
Keep reading to discover the secrets to finally conquering cat urine smells in your washing machine.
Top Laundry Detergent For Cat Urine Recommendations
- LAUNDRY BIO-ENZYMATIC FORMULA: Helps break down and destroy tough pet stains and odors, such as urine, feces, vomit, blood, grass and drool.
- GENTLE ON FABRICS: Perfect for use on clothing, pet beds and more—not for use on specialty fabrics, including washable silk, khaki, fluorescents, wool, suede and leathers.
- SAFE FOR PETS AND HOME: Formulated without phosphates, parabens, sulfates and bleach, this product is safe for use around pets and home, when used as directed.
- ODORCAPTURE 360 TECHNOLOGY: An odor neutralizing system from Nature’s Miracle, the brand you trust because it works!
- WORKS IN ALL MACHINES INCLUDING HE: Use in addition to your laundry detergent to help loosen and remove tough pet stains and odors.
- Concentrated Powder Detergent: ACTIVE Pet Detergent is a Powerful, High Efficiency Compatible Odor Destroyer & Stain Eliminating Detergent. Every Scoop has a Natural Cleaning Power to Handle any Mess, Stain, or Smell left behind by your pet.
- Suitable for all Pet Laundry: Including Pet Bed, Clothing, Leash, Harness, Blankets, Towels, Furniture Covers & More! ACTIVE is an All-in-One Laundry Detergent Compatible With All Fabric Types, Even Use on your own Clothing and Bedding that smells like your pet!
- Bio Based Enzyme Cleaner: ACTIVE Enzyme Laundry Detergent is Formulated to Target Pesky Stains and Odors, Including Pet Urine, Cat & Dog Pee, Vomit, Slobber, Dirt, Grime, Oils and Protein Stains. ACTIVE Enzymes even get rid of Wet Dog Odor, and others stubborn scents
- Natural & Fragrance Free: ACTIVE Pet Detergent is a Natural Laundry Stain Remover, Free of Harsh Chemicals and Gentle for Pets and Sensitive Skin. ACTIVE Actually Removes Odors rather than using scents to cover them up like some alternatives
- Best Value 64 Loads: Compare ACTIVE Dog Laundry Detergent to liquids that take up more space with less uses. Our Value Pack Comes in a Bulk 2 Lb bag so you can Keep Your Pet Laundry Taken Care Of!
- Eliminates pet odors and stains - LaundraPet enzymatic laundry detergent by Alpha Tech Pet is designed to remove animal pet odors and stains from pet poop and urine, and heavy soils from washable garments, leaving them soft and smelling fresh!
- Triple-action enzymatic power - Offering 3x cleaning efficacy, LaundraPet is a pet laundry detergent fortified with enzymatic technology that boosts cleaning power by 15%. It can be used in cold water, saving energy consumption.
- Veterinarian-approved - This pet enzyme cleaner is an effective pet odor eliminator with the purest cleaning ingredients for home, clinics, or kennels. It is a dermatologist-approved, all-natural, family and pet-safe detergent.
- Perfect for high-efficiency washers - Its low-sudsing formula is ideal for high-efficiency machines, making it the choice of groomers, vets, and pet owners. Plus, an economical pet cleaning solution as you can get up to 96 washes (1oz for HE and 2oz for regular washers).
- Trusted animal care solutions - With over 38 years in business, Alpha Tech Pet delivers eco-friendly, USA-made products scientifically formulated for effective and gentle pet care solutions.
- FEBREZE IN WASH PET ODOR ELIMINATOR: You will receive (1) 98 Fl Oz bottle of Febreze Maximum Strength In Wash Pet Odor Eliminator laundry detergent additive. Remove tough pet odors from fabrics and clothing in a single wash. Brought to you by Nehemiah Manufacturing.
- MAXIMUM STRENGTH LAUNDRY ODOR ELIMINATOR: This detergent additive removes even the toughest pet odors instead of just masking them. Ideal for removing odors from cat and dog beds, sofa covers, pet carriers, dog collars, pet urine and more!
- FOR BEST RESULTS: Pretreat hard-to-remove odors by placing the item in hot water, add 1 capful of Febreze In Wash Pet Odor Eliminator and soak. Continue with normal wash. For Light Odors use 1 capful. For Heavy, use 1 1/2 capfuls. For Extreme Odors, use up to 2 capfuls
- SAFE TO USE WITH LAUNDRY PRODUCTS: Febreze In Wash Pet Odor Eliminator is safe to use with laundry detergent pods, liquid laundry detergent, fabric softeners, and bleaches. Compatible with regular and high efficiency washing machines.
- SUBSCRIBE & SAVE: Never run out of Febreze In Wash Pet Odor Eliminator Laundry Additive when you add it to your subscriptions. Save with every purchase
- FOR CAT URINE MESSES: Begins to break down and remove stains immediately on contact.
- GREAT FOR REFILLS: The 128-ounce bottle is easy to pour and great for refilling smaller bottles.
- ENZYMATIC FORMULA: Continues working as long as any bio-based mess is still present.
- TRUSTED BRAND: From the maker of Nature’s Miracle products, the pet stain and odor removing brand you trust… because it works!
- SAFE FOR PETS AND HOME: When used and stored as directed, this formula can be used around your pets and in your home.
- Powerful & Effective Cleaner: Each gallon of Urine B-Gone is loaded with 200 billion microbe colonies, working tirelessly to liquefy, digest, and eliminate urine and poop; This high-strength formula ensures your home stays fresh and free from unpleasant odors
- Deep Penetration, Lasting Results: Urine B-Gone doesn’t just mask odors; it attacks them at the source; This powerful enzyme cleaner penetrates deep into any carpet and upholstery, removing stains and neutralizing smells even from padding and the floor beneath; Its versatile formula makes it suitable for all cleaning tasks, ensuring every surface is left fresh and spotless
- Safe for Your Home: Our natural enzyme formula is safe to use around pets and children when used as directed; It’s designed to be gentle yet highly effective, providing peace of mind while maintaining a clean and odor-free environment; Enjoy the fresh scent of our urine cleaner
- Versatile Cleaning Solution: Beyond pet stains, Urine B-Gone is ideal for a variety of applications; Use it in your laundry to pre-spray soiled areas or even in drains, urinals, and toilets; This all-in-one cleaner & odor remover makes tackling tough stains and odors simple and efficient
- About Us: At Kinzua Environmental, we specialize in premium cleaning solutions that are safe and professional strength for both commercial and household applications
- Powerful Pet Stain and Odor Remover - best laundry booster for pet odors, remove dog smell from laundry, safe laundry additive for pets. Effectively removes pet stains and odors from bedding, clothing, washable pee pads, and more.
- Professional Strength - Skout's Honor Laundry Booster offers professional-grade cleaning power, providing deep cleaning to tackle even the toughest pet stains and odors. Non-toxic
- Plant-Powered Cleaner - 3X concentrated formula breaks down odor molecules and lifts away stains, ensuring a clean and fresh environment. Enhances your regular detergent - simply add to each load (HE-washer compatible, up to 32 loads)
- Eco-Friendly and Cruelty-Free - Never tested on animals - Manufactured under the California Green Chemistry Initiative, making it safe for pets, family, and home when used as directed
- Paw Pledge - Together with their customers, Skout's Honor provides a day's worth of food to an animal in need, with every product sold (Buy a Bottle, Feed an Animal).
- LAUNDRY DETERGENT ADDITIVE: Add Lysol Laundry Sanitizer to every wash, in the fabric softener drawer, to sanitize and deodorize smelly laundry. Lysol Laundry Sanitizer kills many bad odors that detergents leave behind.
- COLOR SAFE BLEACH ALTERNATIVE: Lysol Laundry Sanitizer is a bleach alternative that effectively kills 99.9% of bacteria, without the harshness of bleach. It's gentle on fabrics, effective in cold water, and is safe to use on colors and whites.
- LYSOL LAUNDRY SANITIZER: Better than in-wash scent boosters that just mask bad odors. Lysol Laundry Sanitizer kills the odor causing bacteria that laundry detergents alone can leave behind, even in cold water Can be used in standard and HE machines.
- ODOR ELIMINATOR FOR STRONG ODOR: Say goodbye to stubborn odors with Lysol Laundry Sanitizer, an advanced formula designed to act as an effective odor eliminator for even the toughest smells, leaving your clothes smelling fresh after every wash.
- HOUSEHOLD ESSENTIALS and CLEANING SUPPLIES: Lysol is a leader in disinfection. Shop our range of household cleaning supplies including disinfectant wipes, toilet bowl cleaners, air sanitizers, and disinfectant sprays. The best protection is prevention
The Ultimate Buying Guide: Tackling Tough Cat Urine Odor
Cat urine is notoriously tough to clean. Its strong smell comes from uric acid crystals that regular soap cannot break down. Finding the right laundry detergent is crucial for completely eliminating the odor from bedding, clothing, and pet items. This guide helps you choose the best product for your needs.
Key Features to Look For
When shopping for a specialized detergent to fight cat urine, look for these essential features:
- **Enzymatic Formula:** This is the most important feature. Enzymes are special proteins that “eat up” the odor-causing uric acid crystals. Look for labels that specifically mention “enzymatic cleaner.”
- **Odor Neutralizer:** The detergent should not just mask the smell with heavy perfume. It must actively neutralize the ammonia and musk odors inherent in cat urine.
- **Color Safe:** Since you will likely use this on blankets or clothing, ensure the formula is safe for various fabric colors.
- **Concentration:** A highly concentrated formula means you use less product per load, saving you money over time.
Important Ingredients and Materials
The ingredients list tells you a lot about a detergent’s cleaning power against pet stains.
What to Seek Out:
- **Protease and Amylase Enzymes:** These are common enzymes that break down proteins and starches found in bodily fluids.
- **Surfactants:** These help lift the stain and dirt from the fabric fibers.
- **Oxygen Bleach (for whites):** If you are cleaning white items, oxygen-based brighteners can help remove yellow stains without damaging fabric like chlorine bleach can.
What to Avoid:
- **Heavy Perfumes or Fragrances:** While they smell nice initially, strong perfumes often cover up the urine smell temporarily. Once the perfume fades, the urine odor returns.
- **Fabric Softeners:** Avoid using fabric softeners with enzymatic cleaners. Softeners coat the fabric fibers, which can block the enzymes from reaching the urine crystals. This reduces the detergent’s effectiveness.
Factors That Improve or Reduce Quality
The quality of the detergent directly relates to how well it removes the stain permanently.
Factors That Improve Quality:
A detergent with a higher concentration of active enzymes generally works better and faster. Products designed specifically for pet accidents, rather than just general stain removal, usually contain superior enzyme blends tailored for uric acid. Good quality detergents work well in both hot and cold water cycles.
Factors That Reduce Quality:
Using too little detergent will not provide enough enzymes to tackle the strong urine smell. Furthermore, washing pet items in very hot water *before* treating them with an enzymatic cleaner can actually “set” the stain and odor permanently into the fabric, making removal nearly impossible later.
User Experience and Use Cases
How you use the detergent matters as much as what you buy.
Best Use Cases:
- **Accident Cleanup:** Use it immediately on freshly soiled bedding or carpets (if the product is safe for spot treating).
- **Deep Cleaning:** Run heavily soiled items, like old cat beds or scratching posts covers, through a long soak cycle with the enzymatic detergent before a final wash.
- **Preventative Washing:** Use it regularly on litter box mats or frequently used blankets to keep odors from building up.
Tips for Best Results:
Always follow the instructions on the bottle. For severe odors, try soaking the items in a solution of water and the enzymatic detergent for 30 minutes to an hour before starting the washing machine. Air drying instead of using a machine dryer initially allows you to confirm the odor is completely gone before applying high heat, which can set residual odors.
Frequently Asked Questions (FAQ) About Cat Urine Detergents
Q: Can I just use regular detergent and add vinegar?
A: Vinegar helps neutralize some odors, but it does not break down the uric acid crystals like enzymes do. For complete removal, you need an enzymatic formula. Vinegar is a good backup, but enzymes are the main solution.
Q: How much detergent should I use for a heavily soiled blanket?
A: Check the bottle label. For heavy odors, most brands suggest using the “heavy soil” dosage, which is usually 1.5 to 2 times the amount recommended for a normal load.
Q: Will this type of detergent harm my washing machine?
A: No. Most enzymatic detergents are safe for standard and high-efficiency (HE) washing machines. Always check the label to ensure it is safe for your machine type.
Q: Can I use these detergents on hardwood floors?
A: Most laundry detergents are not designed for hard surfaces. You should look for a separate enzymatic *floor cleaner* specifically made for hard floors to avoid damaging wood or grout.
Q: Is it necessary to pre-soak items before washing?
A: Pre-soaking is highly recommended for strong cat urine odors. Soaking gives the enzymes time to work on the deep-set crystals before the main wash cycle begins.
Q: Does the smell go away immediately after washing?
A: The strong ammonia smell should be gone right out of the washer. However, you must confirm the odor is totally absent *before* drying. If you still smell a slight odor, repeat the wash cycle.
Q: Are enzyme detergents safe for pets to sleep on afterward?
A: Yes. Once the detergent has been rinsed out completely during the wash cycle, the remaining residue is generally safe. Since these formulas lack harsh chemicals, they are usually fine for pet bedding.
Q: What if the urine stain is old and dried?
A: Old stains are harder, but enzymatic cleaners can still work. Soak the item for several hours, perhaps even overnight, to allow the enzymes to penetrate the dried crystals fully before washing.
Q: Can I use these detergents on my delicate wool sweaters?
A: Be very cautious. Wool requires special care. Only use an enzymatic detergent if the label specifically states it is safe for wool or delicates. Otherwise, hand-wash the item with cool water and a small amount of the product.
Q: Why do I still smell urine after drying the item in the dryer?
A: Heat sets stains! If you dried the item and still smell the urine, the heat from the dryer likely bonded the remaining odor to the fabric. You must wash the item again, letting it air dry first to verify the odor is gone.