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.

Can I Get Worms From My Cat? Everything You Need to Know!

Domestic cat lying on owner's lap

We love to have our cats close by for company and affection. But cat ownership has some downsides—like when they use their litter box and then walk on your countertops, furniture, or even your face.

Since we are in such close proximity at all times to our cat’s waste, you may wonder if you can contract worms. And the answer is a creepy but resounding yes; you absolutely can contract parasites from your cat. But don’t worry! Let’s discuss this and prevention methods.

divider cats oct 2024

What Parasites Can Cats Have?

Cats are susceptible to various types of intestinal parasites. Even cats who are on routine prevention can get certain worms that preventatives do not cover. So, that is why routine vetting and paying close attention to any changes in bathroom activity can help guide you.

Some parasites are feline- or animal-specific, meaning they pose no direct risk to humans. If a parasite cannot thrive in a host, it will not infect. However, several worm species can infect and have a detrimental impact on us.

cat poop in litterbox
Image Credit: RJ22, Shutterstock

Zoonotic Worms

“Zoonotic” simply refers to an infectious disease (bacterial, viral, or parasitic) that can be transmitted between humans and animals. Zoonotic worms can be passed from animal to person. In the case of the cat, we will delve into some of the most common parasitic culprits that cats can pass along to us.

  • Roundworm: Roundworms are one of the most common cat-to-human transmissible parasites, particularly in children. Roundworm infection in a person is called ascariasis and is transmitted through hand-to-mouth contact with roundworm eggs. Statistics show 10,000 cases of roundworm infect people annually.
  • Hookworm: Hookworms are another commonly treated parasite in cats that can infect humans, too. The hookworm gets its name from using its sharp teeth to latch onto the intestinal wall to feed on blood. Hookworms can be fatal to cats if untreated but are rarely fatal in people. Statistics show roughly 400 million people have a case of hookworms annually.
  • Tapeworm: The tapeworm is another cat-to-human transmissible parasite. Since fragments of these long, flat worms break off and pass through the intestinal tract, it’s easy to see in your cat’s litter box—and your own toilet if you’re infected. Tapeworm in humans is a pretty rare occurrence. The CDC estimates it affects roughly 1,000 people annually in the USA.

divider cats oct 2024

Parasite Prevention Medication

The best way to prevent parasites in yourself is to ensure your cat doesn’t have them. You can get parasite prevention at department stores, feed stores, pet-specific stores, online, and at your veterinary office. You might also receive discounted prices at animal rescues or shelters, permitting that they sell it.

cat and owner and vet
Image Credit: Stock-Asso, Shutterstock

Frequency

You should treat kittens for roundworms once they turn three weeks of age, every two weeks until they are 8 weeks old. Throughout the juvenile stage, you should treat your cat monthly.

Most adult parasite preventions also take care of tapeworms and roundworms. Once they are adults, greater than six months old, you can deworm as necessary every one to three months, depending on your brand of treatment. Follow the instructions from your vet.

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


Cost

Like all other products and services, the cost can vary depending on the brand and avenue of purchase for deworming medication. You can spend as little as $10 or as much as $40 in some cases.


Potency

Efficacy is critical. You want to eliminate the problem and prevent it from happening in the future. Making sure to keep up with a strict routine deworming schedule will increase the efficacy. But do not cut corners with quality. Make sure to select a brand with raving reviews so you know you are getting a quality product to eliminate this troublesome issue in your pets.

cat examined by Vets
Image Credit: Kzenon, Shutterstock

divider cats oct 2024

Tips to Keep Yourself Worm-Free

The transmission of worms to humans is very rare, but it can create many serious, even life-threatening issues. Keep yourself safe from your pet by practicing safe handling and proper preventative measures.

man holding scoope
Image Credit: Robert Petrovic, Shutterstock

Treat on a Schedule

Dewormer is only as efficient as you let it become. To ensure your cat is not infected, make sure you are keeping them on a strict deworming schedule. You should never lapse, especially if you have indoor/outdoor cats.


Wash Your Hands

Anytime you handle your cat or clean up after them, it’s best to wash your hands. This just prevents the transmission of any parasite, along with lots of other bacteria and germs. When you clean litter boxes, it’s best to do so with gloves to add that much-needed layer of protection.


Avoid Contact With Waste

Anytime you are near your cat’s litter box, always protect your eyes, nose, mouth, and hands. Worm eggs are very small; if they are stirred up, they can even go airborne and wind up in your system.

divider cats oct 2024

If You Suspect Worms

Sometimes, patients with intestinal parasites can be asymptomatic unless the infestation is advanced.  Some signs of worms in humans include:

  • Abdominal pain
  • Diarrhea
  • Nausea
  • Vomiting
  • Gas
  • Bloating
  • Weight loss
  • Fatigue
  • Itchy anus

If you’re worried about the possibility of contracting worms, it’s time to make a doctor’s appointment. Some worms can be very life-threatening, so get in for proper testing as soon as possible. It’s better to be sure than to wait and regret the time-lapse.

divider cats oct 2024

Conclusion

So now you know that it is very possible to get worms from your cats, especially in the right circumstances. However, if you keep up with routine deworming, you should have next to no risk of transmission. If you have any issues about potential worm issues, always speak directly with your family doctor. In no way is this article meant to replace medical advice from a licensed physician.


Featured Image Credit: evrymmnt, 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

How Do I Get My Cat to Wear a Sweater? 8 Vet-Approved Tips

Seeing cats with clothing, be it through photos or in person, is always an adorable sight! However, while it might be fun to...

What If I Miss a Month of My Cat’s Heartworm Medication? Our Vet Explains the Risks

Heartworm disease is found in every state in the U.S., and while it can be serious, it’s also preventable through monthly or once-a-year...

4 DIY Cat Bridges You Can Build Today (With Pictures)

Our cats love to hang out in weird places. With some kitties, it seems like the higher up they can get, the more...

10 Fascinating Vet-Reviewed Facts About Polydactyl Cats (With Pictures)

Polydactylism is when an animal has a higher-than-usual number of fingers and toes. It is actually surprisingly common in some animals, including cats....

More related

My Cat Is Smacking Their Lips, What’s Wrong? Vet-Verified Reasons & Advice

Like any other devoted pet owner, you’ve probably spent hours staring at your cat and studying their every move. Cats are unique and...

How to Clean a Cat Tree in 11 Simple Steps

With a cat tree, you can keep your cat entertained, prevent your furniture from being scratched, and provide your cat with a high...

How Long Do Bengal Cats Live? Vet-Reviewed Average Lifespan Data & Facts

Bengal cats are a cross between a domestic cat and the Asian Leopard Cat. Bengals are known for their gorgeous spotted fur and...

22 Famous Black Cats (With Pictures and Videos)

Superstitious types like to steer clear of black cats, but throughout history, you’d be hard-pressed to find a more iconic pet. These foreboding...

Keep reading

Why Does My Cat Like to Be up High? 5 Vet-Verified Reasons

As a cat owner, you know that when you look for your feline pal, you must look up most of the time. Above the kitchen sink, in the window, on top of the fridge, or even on the top shelf...

Tuxedo cat on the fence

Can a Cat Detect Electricity? Facts & FAQ

Cats have stronger senses and instincts compared to people’s senses. But despite their incredible abilities, it might surprise you to learn that cats cannot detect electricity and the fields it produces. So, while cats are known for their extraordinary senses,...

cat staring at a power socket

How Often Will a Feral Cat Move Her Kittens? Vet Approved Facts & FAQ

You may have seen your domestic mama cat move her kittens more than once, and the same behavior is common for feral mother cats. Feral cats will move their kittens for various reasons. If the mother cat is unsatisfied with...

kittens in the grass with their mother

Why Do Cats Stick Their Tongue Out? 10 Vet-Verified Reasons

You might better know a cat with its tongue out as a “blep”, and it’s just one of the reasons that we love cats so much. It’s unclear exactly where that term comes from, but go ahead and search for...

cat bleps

Can Cats Eat Hamburgers? Vet-Approved Feline Treats

Cats are meat-eaters, and what is more carnivorous than a juicy burger made with ground beef, pork, chicken, or other meat? As long as the burger is properly cooked, is not processed, does not contain additional ingredients, like onion or...

Can Cats Eat Hamburgers

Why Is Your Cat Dry Heaving? 7 Vet-Approved Reasons

If you own a cat, you are likely to be familiar with that unmistakable gagging noise, which seems to happen out of nowhere and have you moving like a ninja to locate your furry friend and a potential pile of...

British Chinchilla kitten throwing up

12 Best Cat Brushes for Shedding in 2025 – Reviews & Top Picks

Ah, cat hair. The unavoidable side effect of enjoying the company of a feline companion—unless you own a hairless cat, that is. Whether your cat is short-haired or long-haired, they will shed, and you’ll have to do your best to...

Cat with long hair being brushed with hepper brush

Are Neanthe Bella Palms Poisonous to Cats? The Facts & FAQ

Many people adore having house plants because they improve the appearance of the environment and can help clean the air in the home. Unfortunately, our precious cats can also greatly limit the plants most people can keep. This is because...

Catster_Are Neanthe Bella Palms Poisonous to Cats