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.

Does Baking Soda Kill Fleas on Cats? Vet-Approved Effectiveness & FAQ

baking soda in a glass bowl

Baking soda is an effective and inexpensive home remedy for several problems, and you may have heard that baking soda can kill fleas on cats. The idea is that baking soda creates an environment that the fleas cannot survive in and that it works by drawing out the moisture from their exoskeletons and dehydrating them, ultimately killing them.

However, although safe to use around cats, baking soda has been proven to be ineffective at killing adult fleas or their larva and eggs, and there is little scientific evidence that it actually works. So, no, baking soda does not kill fleas on cats.

divider 3 paws

Safety & Effectiveness of Baking Soda

Baking soda is generally safe to use around cats, but it should not be used on your cat’s fur since it can be toxic if ingested when grooming. Baking soda isn’t as powerful or effective as other flea treatments. Flea shampoos, sprays, and medications are the most effective products to reduce the number of fleas on your cat’s body and repel future infestations.

What Are the Components of an Effective Flea Control Program?

A comprehensive flea control program consists of four components: prevention, treatment, cleaning, and monitoring.

  • Prevention includes using a flea preventive product like a topical treatment or oral medication your veterinarian prescribes.
  • Treatment involves using an insecticide to kill adult fleas on your cat and in their environment.
  • Cleaning involves frequently vacuuming carpets and furniture, washing your cat’s bedding in hot water, and disposing of vacuum bags.
  • Monitoring involves checking your cat for fleas regularly to catch any new infestations early.

divider 3 paws

What Types of Products Do I Need for a Complete Flea Prevention Program?

For a complete flea prevention program, you should use a flea preventive product such as a topical treatment or oral medication prescribed by your veterinarian. You should also use an insecticide to kill adult fleas on your cat and in your home. Finally, cleaning the carpets and furniture regularly and vacuuming frequently will keep fleas from returning.

You can use baking soda during the cleaning stage to kill fleas on furniture and carpets and freshen them up. Some people find it helps, but that is strictly anecdotal and not scientifically proven.

Most find they still need another product, like an insecticide or topical flea preventative, to kill fleas on their pets and furniture. Talk to your vet before experimenting to see what works best for your pet.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an 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 for PangoVet2 save money

divider 3 paws

Does Baking Soda Work to Control Fleas in Carpet?

Although baking soda probably won’t be effective at killing fleas on cats, it can be an effective and safe way to control fleas in carpets because it can suffocate them. You can sprinkle baking soda on the carpet and let it sit overnight.

Then, vacuum up the baking soda the next day, along with any dead fleas that have been killed. Repeat this process weekly to help prevent future infestations.

What Should I Do If My Cat Has a Severe Flea Infestation?

If your cat has a severe flea infestation, it is best to seek help from your veterinarian. Your vet can recommend the best course of action for treating your cat’s fleas. This could include using an insecticide or topical flea preventative. Additionally, your veterinarian might recommend additional steps, such as cleaning your carpets and furniture or using a flea spray in hard-to-reach areas.

woman applying salt in carpet
Image Credit: Robert Kneschke, Shutterstock

divider 3 paws

Conclusion

Many pet owners think that baking soda works to kill fleas by drawing out the moisture from their exoskeletons and creating an environment that is inhospitable for them. However, baking soda is neither a safe nor effective home remedy for killing fleas on cats.

While it may not be as powerful as other treatments, baking soda can control fleas on carpets and furniture, but you need a comprehensive flea control program consisting of other methods like shampoos or sprays for effectively treating and preventing fleas on your cat.


Featured Image Credit: NatureFriend, Pixabay

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

2 Responses

    1. Hi Less

      Thank you so much for rescuing that little kitten and giving her a chance at a happy and healthy life. It takes a lot of kindness and courage to help a stray animal, and we truly appreciate the care you're giving her!

      Regarding your question about the cost of shots and vaccinations, the price can vary depending on the type of vaccine and the specific needs of the kitten. To give you a better idea, you might find our blog "How Much Do Cat Vaccines Cost? 2024 Price Guide" helpful. It provides a comprehensive overview of the costs involved.
      – https://www.catster.com/cat-health-care/how-much-do-cat-vaccines-cost/

      It's also important to know what vaccines are essential for your kitten's health. We recommend reading our blog "What Shots Do Kittens Need?" to understand the vaccinations that are most important for her growth and well-being.
      – https://www.catster.com/cat-health-care/what-shots-do-kittens-need/

      Since it’s crucial for a veterinarian to examine her and ensure she gets the right vaccinations and treatments, we suggest scheduling an online appointment as soon as possible.

      We’re here to support you in every step of this journey. If you have any further questions or need additional assistance, please don't hesitate to reach out!

      Wishing you and your new furry friend a wonderful life together,

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

Does Bleach Kill Fleas on Cats? Vet-Verified Facts & Safety Guide

Have you spotted fleas crawling all over your favorite furry friend? You might have heard that bleach can kill fleas, but hold off...

Bleach Bottle Spray

How Long Does Flea Medicine Take to Dry? Vet Approved Facts & FAQ

Fleas are tiny, but they are a big problem. Getting rid of fleas can be tricky once your pet brings fleas into the...

Woman injecting cat product to prevent from flea treament

Can a Cat Get Fleas in the Winter? Vet Approved Facts & Tips

No flea life stage can live in cold weather below 30°F for more than 5 days, which leads to the common misconception that...

cat in the snow scratching itself

Can You Put Baking Soda in Cat Litter? Vet Approved Facts & Safety Advice

Cat ownership changed forever when kitty litter was invented in 1947. You didn’t have to let the family pet outside to do their...

woman in a yellow sweater with jar of baking soda

More related

cedar chips and essential oil

Does Cedarwood Oil Kill Fleas on Cats? Vet-Verified Effectiveness & Safety Explained

Fleas can be the bane of a cat owner’s existence. Once they appear, they’re everywhere, and worst of all, they make our kitties...

woman with smelly cat

Will KILZ Cover Cat Urine Smell? Facts & FAQ

KILZ Original is a paint primer that is designed to block heavy stains and odors within the home. It’s designed to adhere to...

pet hair brush with pet fur clump after grooming cat

How Long Does Cat Dander Stay on Clothes? Facts & Tips to Reduce It

Cat dander can be a problem for cat lovers who suffer from allergies, especially if your cat enjoys being curled on your lap...

cleaning-a-dirty-mattress

What Cleaning Products Are Safe for Cats? 10 Vet Approved Items to Keep at Home

Cleaning when you have cats can be a worrying business. Common cleaning agents like ammonia, chlorine (bleach), phenols, rubbing alcohol, formaldehyde, benzalkonium chloride,...

Keep reading

How to Clean a Cat’s Butt: Vet-Approved Step-by-Step Guide

Cats are generally experts at cleaning themselves, butts included. But sometimes, your feline pal needs a little extra help in the hygiene department. Cleaning a cat’s butt is mildly unpleasant and can also be a health risk, so ensure you...

A-curled-cats-tail-close-up

Will Cat Fur Grow Back Over Scar Tissue? Vet Reviewed Facts & FAQs

If your cat has recently gotten injured or had surgery, you may wonder whether their fur will grow back in the injured area after it heals. The answer is that in some cases, cat fur can grow back over scar...

stray cat with scars

Can Cats Eat Gravy? Nutritional Facts & FAQ

Like humans, cats enjoy a good meal. And while many people might think that all cats only eat dry food, that is not the case. Many cats love gravy, and several wet foods are made with gravy; some even have...

Can Cats Eat Gravy

How Do I Tell If My Cat Is Constipated? 8 Vet-Reviewed Signs to Watch For

If you’ve noticed that there hasn’t been poop in the litter box for a few days (and your cat isn’t going somewhere else), it could mean that your cat is constipated. Some signs of constipation are more obvious than others,...

cat pooping on the grass

Can Cats Eat Ice Cream? Vet Approved Facts & Alternatives

If you enjoy ice cream’s cold, sweet taste as a frequent dessert, you might be tempted to let your cat take a lick off your bowl afterward. However, it’s essential to consider whether cats can safely eat ice cream. Ice...

Can Cats Eat Ice Cream

Can Cats Eat Chives? Vet-Reviewed Facts & FAQ

Chives are pretty common in our human food. However, they are not suitable for our furry friends. Chives are toxic to cats and other similar seasonings like garlic, leeks, and onions. Chives belong to the Allium family, which is poisonous...

Can Cats Eat Chives

10 Best Cat Hair Remover Tools in 2025 – Reviews & Top Picks

As much as we love our cats, the same cannot be said about the tiny sticky hairs always present on clothes, furniture, and bedding. But it is the price we must pay for the comfort, joy, and companionship these little...

woman leaning jeans with cat hair remover

Do Cats Play Fetch? Trainable Breeds & Useful Tips

Fetch has long been associated with dogs. This active game is so pleasing to dogs, as they’ve spent centuries domesticated to work with and for humans, many for retrieving purposes. Cats have also been domesticated for a long time, not...

Main Coon running on a field