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!

Share

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!

Preventative wellness PGV mention keep cat healthy Preventative wellness PGV mention keep cat healthy mobile

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

Do Cats Cause Schizophrenia? Scientists Find a Link – Here’s What It Means

Being a fierce advocate (and occasional recipient of) mental health support and awareness, the term ‘crazy’ is not one I like to fling...

One in 100 Cats Gets Diabetes – Here’s How to Catch It Early

One in every 100 cats develops diabetes.1 That’s not a rare, unlucky condition reserved for cats with obvious health problems. It’s common enough...

Dramatic Rescue Turns Into Dramatic Reunion

What started as a routine call for the RSPCA became a heroic, five-hour rescue featuring one trapped and traumatized cat, an emotional family...

Ask Dr. Paola – Help! How Do I Know if it’s Ear Mites! (May 4, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

More related

Can Cats Eat Brussels Sprouts? Vet-Approved Diet Facts & FAQ

Cats are obligate carnivores, and their main source of nutrition comes from eating meat. You might be tempted to feed your cats greens...

Cardboard Boxes for Cats: Which Size Is Best? Facts & Entertainment Tips

Cats love to hang out in small, enclosed spaces, and cardboard boxes are popular choices. Some cats retreat to cardboard box hiding places...

Can a Cat Get Pregnant if She’s Not in Heat (What You Need to Know!)

If your cat has not been spayed, you may be concerned that you’ll soon have to deal with a pregnant mother and, eventually,...

10 Vet-Verified Cornish Rex Facts That Cat Lovers Should Know

Cornish Rexes are known for their charming appearance and personality. These unique-looking cats are sure to catch one’s eye with their curly coats,...

Keep reading

Why Do Cats Eat Grass? 5 Vet-Reviewed Reasons Behind the Behavior

Our beloved cats are quirky creatures with some habits that seem rather baffling to cat owners. One of these behaviors is cats chowing down on grass and then sometimes throwing it back up. Why? Why on earth do these intelligent...

close up of a cat eating grass

How to Teach a Cat to Fetch: 8 Vet-Reviewed Steps

Fetch isn’t just for dogs—some cats love it too! While teaching a cat to fetch might take some work, once your cat gets the hang of the game, it can be a great way to have fun together and give...

cat fetching a ball

Can Cats Eat Seaweed? Vet-Approved Nutrition Facts & FAQ

It is no secret that most cats are fans of fish, and if you have a particularly keen cat, they might try to scoop fish out of your fish tank! Tuna and cats, for example, have been linked for generations....

Can Cats Eat Seaweed

How to Pick Up & Hold a Kitten: 7 Vet-Reviewed Expert Tips

Congratulations if you’ve recently adopted a kitten or are caring for a litter of little ones! Between their sweet little meows and naughty antics, kittens can make even the most stoic among us fall in love. Although kittens often engage...

man holding two cute canadian sphynx kittens

My Cat Is Bored but Won’t Play, What’s Wrong? 6 Common Reasons

Most cats play throughout their life, though they are most playful in their kitten years.Under human care, cats don’t need to hunt or do many other things to aid in their survival. Therefore, they often have a lot of pent-up...

sad, bored or sick cat

Why Do I Need to Clean My Cat’s Litter Box? 10 Vet Reviewed Reasons & Cleaning Tips

As a cat owner, you know that cleaning the litter box is definitely the least pleasant chore associated with caring for your feline friend. However, keeping your cat’s litter box clean is also one of the most important things you...

cat-pooping-outside-the-litter-box

Can Cats Eat Skittles? Vet-Verified Nutritional Facts & Risks

Like humans, cats love the occasional treat. While we might reach for gummy bears or Skittles when our sweet tooth acts up, the same cannot be said for our feline companions. Not only do cats not crave sweets as we...

Can Cats Eat Skittles

How to Trim a Cat’s Nails (Who Won’t Cooperate): 12 Vet-Approved Tips

Trimming a cat’s nails can be an important part of feline maintenance. Cats use their claws for hunting, defense, and balance. While they do scratch them against abrasive surfaces like trees, fences, walls, and even scratch posts, they may still...

trimming nails of cat

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.