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 Vacuuming Kill Fleas on Cats? Vet-Reviewed Facts & Advice

cat near vacuum

Cats are beautiful creatures, but the fact that they have bodies full of fur cannot be ignored. Some have short hair that rarely needs to be brushed, while others must be brushed daily. No matter the cat’s fur type, we can all agree that petting them is always comforting! However, one thing that can hinder your cat’s well-being, health, and relationship with you is a flea infestation.

Fortunately, there are many ways to combat fleas. But does vacuuming work? Scientists have done a few studies, and yes, vacuuming can help kill fleas! Here’s what you should know.

divider 3 paws

What the Science Says About Vacuuming and Fleas

Researchers at Ohio State University conducted experiments to find out just how effective vacuuming is when it comes to killing and getting rid of fleas. As it turns out, Ctenocephalides felis, the most common type of flea that affects dogs, cats, and humans, doesn’t stand up well to the vacuum. In fact, the scientists who conducted the study have determined that vacuuming can kill these fleas at all life stages.

Vacuuming seems to have a 96% success rate when it comes to killing adult fleas and a 100% success rate when it comes to killing younger fleas. These scientists believe that the air currents, brushes, and fans within a vacuum work together to destroy fleas and eggs. The lead scientist made clear that they did no post-mortem studies on the fleas that they experimented on, but they indicated that the physical abuse that the fleas underwent in the vacuum is what caused their deaths.

This household cleaning machine is an effective tool in terms of flea control. It’s also important to note that these scientists suspected that the type of vacuum should not matter; any vacuum design should be effective when used as flea exterminators.

A-Person-Vacuuming-a-Carpet
Image Credit: Liliana-Drew, Pexels

Killing Fleas on Cats With Vacuums

It may have crossed your mind that vacuuming your cat is an acceptable method of eliminating fleas on them, but nothing could be further from the truth. You don’t have to literally vacuum your cat to help control fleas. Vacuuming your home and keeping your furry companion’s bedding clean will go a long way in warding off flea infestations. Some cats take to the sound and sensation of vacuuming well, while others want nothing to do with it.

If you’re unsure about the right method or medication for treating your cat, you should consult your vet, especially if your pet has an underlying health condition.

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

Understanding a Flea’s Life Cycle

Most types of fleas, including the ones that most commonly affect humans and cats, have four distinctive life cycles: egg, larvae, pupae, and adult. A flea’s life cycle can progress quickly and may be finished in as little as a couple of weeks when environmental conditions are optimal. In tough environmental conditions, the life cycle can last years. This is how it generally works:

  • The Egg Stage — Adult fleas feed on the blood of a cat and then proceed to lay eggs on their body, their bedding, and anywhere else that they may go within the house. Just walking around on the carpet can result in eggs being laid/or dropped. Once laid, the eggs will sit in place until it is time to hatch. Depending on environmental conditions, these eggs can hatch within 1–10 days.
  • The Larvae Stage — Once an egg hatches, the insect is in the stage of life called the larvae stage. Flea larvae can move about and feed on blood and “flea dirt,” which is essentially flea feces. The larvae spend between 5–20 days feeding on flea dirt and blood before spinning themselves into a comfortable and safeguarding cocoon and transitioning into the pupae stage of life.
  • The Pupae Stage — Pupae lay in wait for the perfect opportunity to hatch as adult fleas. The cocoons that pupae rest in are designed to withstand all kinds of threats, including insecticides and repellents, so many treatments like flea bombs are not effective on them. Pupae will lie in wait for days or weeks, with the help of their cocoons, for as long as it takes to become adults. They are patient for optimal environmental conditions.
  • The Adult Stage — When the weather is right and food hosts are readily available, the pupae’s cocoons will hatch, and they will emerge as adult fleas. Interestingly, fleas can detect movement and body heat to identify when there is a good source nearby, so they know when it’s time to get out of the cocoon. Females will latch onto a host and start feeding within just a few hours. Soon after, they will mate and then begin laying eggs.

Effective Flea Treatment Options for Cats

applying flea treatment to cat
Image By: Csaba Deli, Shutterstock

While vacuuming is a promising tool for house flea control, you may be wondering what else you could include into your regimen to ensure that you never have to deal with a serious flea infestation. There are a few other things that you should do to help keep fleas under control in your household. Here are effective options to consider:

  • Administer a monthly vet-approved flea-and-tick treatment. It’s effective, easy to use, and not as risky as flea collars when it comes to insecticide exposure in felines.
  • Remember to treat all pets in the household with a vet-recommended product. The fact that one of your pets is not itching doesn’t mean they don’t have fleas. Those allergic to the proteins in flea saliva will react exaggeratedly to a single flea bite, but treating only them won’t solve the problem.
  • Treat bedding, furniture, and carpet with a pet-safe flea-and-tick product. Get one that will kill adult fleas, larvae, eggs, and even ticks and mosquitos. It also shouldn’t stain and can be used outdoors to treat lawns, kennels, and patios. Additionally, wash the bedding and all other textiles where your cat rests, such as the coach and cushions coverings.

divider 3 paws

The Bottom Line

Vacuuming can help eradicate fleas during all life cycles, so it’s a good idea to make vacuuming a daily priority as a cat owner, especially if you’re dealing with a flea infestation. There are a few other things that you need to do to help keep fleas under control, but the vacuum seems to be one of the champions because it can kill all four life cycles of the flea.

It’s always essential to first talk to your veterinarian to create an effective flea-control plan for your household.

See Also:


Featured Image Credit: Mr_Mrs_Marcha, 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

Are Savannah Cats Legal in California? Vet Approved Facts & Care Tips

If you want to add a unique, high-energy pet to your California home, the Savannah cat might be what you’re looking for. However,...

How to Clean Dirty Cat Fur: Vet-Approved Guide

Owning a cat comes with infinite joy and moments of bonding—most of the time. Indeed, our fur babies sometimes find themselves in situations...

Can Cats Get Seasonal Depression in Winter? Vet Approved Facts & Care Tips

You’re not alone if you feel a little down during the winter months. Seasonal depression impacts many people, but can our cats also...

15 Best Pet Affiliate Programs of 2025 – Reviews & Top Picks

If you have a blog or social media site dedicated to your lovable pets, participating in pet affiliate programs can help you make...

More related

How to Remove Cat Pee Smell From a Couch: 5 Quick & Easy Tips

The smell of cat urine is incredibly strong and can permeate throughout an entire house, making the whole building smell like a litter...

A Visit to the Orlando Cat Café (With Pictures)

While I was in Orlando for the Global Pet Expo, the Orlando Cat Café hosted me for a book signing. This was only...

13 Vet-Approved Home Safety Tips for Small Children & Cats

The best parents do everything in their power to keep the small beings they’re responsible for safe. This applies to our pets just...

Male vs Female Siamese: What’s the Difference? (With Pictures)

If you are tempted to adopt a gorgeous Siamese cat, we get it. Not only are Siamese cats stunning to look at, but...

Keep reading

11 Health Benefits of Cat Grass: Vet-Reviewed Facts & Tips

Cat grass is a popular addition to many cat households, offering a variety of health benefits for our feline friends. In this article, we’ll explore 11 health benefits of cat grass, providing information on its uses, tips, and safety precautions....

Gray tabby lovely fluffy cat eating fresh green grass

Can Rice Be Used as Cat Litter? Vet-Reviewed Pros & Cons

Cats are among the most popular pets in America, behind only dogs.1 They are friendly, playful, and easy to care for. However, they do go through quite a bit of litter, which can cause some owners to look for suitable...

rice

At What Age Should You Neuter or Spay Your Cat? Vet-Approved Facts & FAQ

Over the years, the recommended age for spaying or neutering cats has changed slightly. There are still varying opinions, but most veterinarians agree that the best time to do it is before a cat’s first heat. The standard age is...

veterinary-doctor-puts-the-bandage-on-the-cat-after-surgery

Why Are Tabby Cats So Vocal? 10 Vet Reviewed Reasons

Figuring out why your cat is meowing is a process of elimination. They meow to communicate with you, and your job is to figure out what they’re trying to tell you by seeing to all their needs and making sure...

cute orange tabby cat

10 Best Cat Foods for Nursing Mother Cats in Canada 2025: Reviews & Top Picks

Taking care of any cat means being attuned to their health and their happiness. When cats go through different stages of life, a change in diet is usually required. The diet of a kitten is different from that of an...

Gray mother cat feeding kittens while taking a nap

Can Cats Die From Stress? Vet-Approved Facts & Advice

We’ve all been there. The second something seems off with your cat; you imagine the worst. Your heart races and your eyes swell with tears. When you’re on the phone with your vet, you ask the dreaded “what ifs.” Sound...

cat hiding

How Do I Get Poison Ivy Off My Cat Safely? 5 Vet Recommendations

Poison ivy can cause serious problems for you and your cat. You can spread the oils that cause the rash to each other, and complications can pop up in humans and felines. Luckily, poison ivy is typically nothing more than...

Poison Ivy Plants

Do Neutered Cats Still Mate? Vet-Approved Facts

Neutering a cat involves surgically removing a cat’s reproductive organs to prevent them from reproducing. It is done by a veterinarian by the time most cats are around 4 months of age or sexually mature. Owners may choose to get...

Close-Up Photography of Tabby Cats Laying