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8 Best Laundry Detergent & Boosters For Cat Urine

Cat urine can be a difficult odor to remove from your textiles. If your cat thinks your laundry pile is a good place to do their business, you'll need something to assist you get rid of the scents.

Here are the five best laundry detergent & boosters for cat urine reviews by BestForPets (bestforpets.org) that specifically address these difficulties.

These laundry detergents and boosters will permanently remove any signs of cat urine, allowing you to re-wear your beloved cardigan.


Shop Care 4X Ultra – Overall Winner

When it comes to ticking all of the boxes for what makes an excellent laundry detergent for pee, Shop Care 4x Ultra is our overall pick.

It comes in a one-gallon bottle, which lasts longer than many other similar brands; there are also double-batch and five-gallon sizes available.

This synergistic enzyme detergent is highly concentrated and efficient—a small amount goes a long way. This solution eliminates scents on touch and removes the stubborn stains that accompany them.

The recipe is fantastic for cat urine, but it will also clean up any other messes your pet generates. It is compatible with every washing machine.


  • It works nicely on a variety of surfaces.
  • Synergistic enzymes work together to eliminate smells.
  • It also works as a stain remover.


  • Not everything is natural.


Best Value Odoban Disinfectant Laundry & Air Freshener

If you want to save money while still getting a good product, choose the Odoban Disinfectant. It comes in a gallon jug, so you can use it to eliminate the unpleasant ammonia odors associated with cat pee.

This solution is perfect for many pet illnesses because it kills up to 99 percent of bacteria. This can be used on almost any surface, including hard tile, upholstery, carpet, and even bedding.

It leaves no filmy residue or accumulation on laundry, making it a one-stop shop. We think the eucalyptus scent is fresh and clean without being overpoweringly chemical.

Not to mention that it is versatile and works to decrease odors in laundry as well as acting as a disinfectant. This can be used as a fabric booster as well as in a variety of other areas of the home, including furniture and carpets.


  • Multipurpose
  • Disinfectants that kill dangerous viruses
  • Aroma of eucalyptus


  • This is not your typical detergent.


Honor Laundry Booster – Premium Option

The Skouts Honor Laundry Booster is an excellent choice for unpleasant urine odors. Rather of being the primary detergent, this booster serves as a supplement to remove odors and revitalize materials.

This three-time concentrated composition is extremely effective in removing both odors and stains. It is suitable for cleaning porous surfaces such as furniture.

All of the ingredients are eco-friendly and biodegradable, making them safe for both you and your pets.

The charity involvement is a wonderful reward with this purchase. Skout’s Honor donates a portion of their profits to animal shelters.


  • Non-toxic, eco-friendly formulation
  • Laundry-specific formulation
  • A percentage of the revenues benefit animals.


  • Greater cost


Natural Laundry Pet Detergent Puracy Free and Clear – Best for Kittens

Natural Laundry with Zero Purity Pet Detergent is suitable for all home members, meaty or furry. It is entirely hypoallergenic and non-hazardous to use.

So, if you have a lot of sensitive or allergy-prone folks in your household, this is an excellent purchase. It may be especially beneficial to kittens.

Even while it may not appear like you are getting a lot for your money, the formula is extremely concentrated, so a little goes a long way. To eradicate odors, they employ a plant-based enzyme rather than harsh chemicals.

Although the side effects were as serious as those of other products, it is suitable for allergy patients.


  • Hypoallergenic
  • Excellent choice for kittens


  • Some brands are more effective than others.


Laundry Thornell Odorcide

The Thornell Odorcide Laundry particularly targets the most unpleasant pet odors, such as cat pee. It is also effective against sickness and perspiration.

To eliminate the ammonia odor, simply add a portion to a usual cycle of laundry. Because it is hypoallergenic and contains only safe components, you can use it on even the most sensitive fabrics.

You won’t have to worry about possibly irritating chemicals because the formula is non-toxic. This detergent is suitable for both pets and children, which speaks volumes about the product’s gentleness.

When used correctly, this product works miracles to remove difficult pee stains. It’s a useful item to have on hand in case your pet has an accident.

It really works to eliminate stains and odors, but we could still smell them after just one wash.


  • Simple laundry additive
  • Children and pets are not at risk.
  • It also works for various odors and stains.


  • Works good, though not as well as some others.

Buyer's Guide: How to Select The Best Detergent Booster

If you have a cat that hasn’t been fixed yet, or if they’re still learning the ropes. Accidents happen no matter what stage they are in. Cat urine, on the other hand, can be extremely difficult to remove from porous surfaces.

Cat urine contains incredibly potent ammonia. The longer it remains in the cloth, the more difficult it is to remove. Fortunately, firms have developed formulae that eliminate these annoyances.

How to Purchase Cat Urine Laundry Detergent

Here are some things to think about or look for when shopping for these products.

Controlling Odors

Depending on the type of laundry detergent or booster you choose, an odor neutralizer will be provided.

Typical ingredients include:

  • Enzymes derived from plants
  • Baking powder
  • Aromatherapy oils
  • Surfactant

Powerful Stain Remover

The scent of cat pee is difficult to remove, but what about the stain? Other problems can sometimes be solved by a product. Other times, you may require a product that is specifically designed to remove stains.

Formula Efficiency

Even powerful treatments sometimes fail to eliminate odors as persistent as cat urine. While this is not always the case, formulations containing chemicals are typically more potent.

Those same products, however, may cause irritation or provoke allergies.


Some cat urine-targeting laundry detergents are scent-free and solely act as a neutralizer. Others use fabric refreshing smells that can be natural or manufactured.

Some persons may be sensitive to scent additions due to chemical sensitivity or allergic reactions.


Some treatments are excellent at eradicating cat urine odors, but not in your washing machine. Before purchase, read all labels to ensure that it is safe for your washer.


Again, we believe Shop Care 4x Ultra is an outstanding laundry product. It eliminates the strong ammonia odor while repairing the cloth. It works in almost any washing machine and is ideal for most scenarios.

If you want to save money, you can use the Odoban Disinfectant. It is extremely effective on fabrics, upholstery, and other household surfaces. As a result, it’s a wonderful steal for the price.

In any event, BestForPets (bestforpets.org) hopes these evaluations of the best laundry detergent & boosters for cat urine aided your purchasing decision.

Author Image

Dr. Deborah Fletcher

Deborah R. Fletcher, DVM, is a skilled veterinarian with more than 15 years of experience dealing with companion and exotic animals. She has experience caring for a variety of animals, including household cats and dogs, reptiles, birds of prey, and even primates. Dr. Fletcher is a valuable part of the BestForPets team, where she contributes to their aim of providing pets and their owners with the finest possible treatment and services.

Veterinarian (DVM) Dr. Deborah Fletcher


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