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.

Is It Okay to Kiss Your Cat on the Lips? Vet-Reviewed Facts

burmese cat kissing womans nose

It’s natural for someone to consider kissing their pets. After all, it’s one of the most common ways we show affection. However, we don’t recommend sharing your love this way, even if your kitty tolerates it. Their mouths aren’t as hygienic as some claim. The greatest risk of kissing your cat on the lips comes from zoonotic diseases you can get from them. Let’s learn a bit more about this down below.

divider cat faces oct 2024

Reasons Why You Should Not Kiss Your Cat on the Lips

1. Self-Grooming and Cats

Let’s begin with the elephant in the room. Cats groom themselves and each other—a lot. It comes partly from being a predator. Cats are fastidious about cleanliness. Why? Their scent can alert prey and reduce their chances of hunting success.

Wild cats also groom themselves to get rid of any food they’ve eaten that is still on their bodies. It’s worth noting that all wildlife will probably carry some internal and external parasites from continual exposure. That also applies to what felines are consuming. If you have an indoor-outdoor pet, they are at a greater risk of exposure than strictly indoor animal companions. So, what are the potential dangers?

Image Credit: Kittisak Chysre, Shutterstock

2. Parasite Transmission

The primary risk to you from kissing your cat on the lips comes from the parasites you could get from them. Scientists estimate that nearly half of cats have some gastrointestinal parasites, with roundworms being the most common. Humans can become infected with these conditions through contact. That’s one reason why it’s imperative that your cat gets regular vet exams to check for parasites, especially, but not only, if they have outdoor access.

However, that’s not the only issue. A cat that hunts birds or rodents can get toxoplasmosis, and they may shed it for up to 2 weeks. Pregnant women are at the greatest risk if they come in contact with the parasite when cleaning the litter box. The infection often goes unnoticed in healthy adults. Nevertheless, a woman that gets toxoplasmosis for the first time while being pregnant can pass it on to her baby, and if not treated, it increases the chances of miscarriage, stillbirth, and congenital disabilities.

Another parasite a cat may encounter outdoors is giardia from drinking contaminated water. It can cause gastrointestinal problems, loss of appetite, and lethargy in pets. It can cause similar symptoms in people. The condition is also spread from person-to-person contact. Children, the elderly, and people with compromised immune systems are most vulnerable.

Photo credit: SJ Duran, Shutterstock

3. Other Infections

Another concern exists with a bacteria called Capnocytophaga, which lives in the mouths of cats and doesn’t make them sick. It is not a common infection, but you should be aware of it, especially if there are any family members with weakened immune systems. Cats fed raw meat-based diets are also at risk of carrying certain bacteria, such as Campylobacter, Salmonella, and Brucella.

Another risk is a bacterial infection called Pasteurella. One study found that 75% of infected cat bite wounds contained this bacteria.

We must also state the obvious. Cats groom themselves and create an avenue of exposure by cleaning their hind ends. Many parasites are passed through the animal’s feces. That’s why it’s imperative to wash your hands after cleaning the litter box. Any contact is a chance of becoming infected.

divider 1 paws

Allergy Symptoms

This outcome is probably off your radar but worth mentioning if you have a pet allergy. Some proteins that cats produce, called allergens, can trigger allergy symptoms in susceptible people. These allergens exist in your kitty’s saliva and sebaceous glands of the skin. Kissing your cat on the lips puts you directly in harm’s way. Sadly, there’s no such thing as a hypoallergenic pet. If you experience reactions, you shouldn’t allow your cat to lick you. You shouldn’t kiss them, either.

Preventing Health Issues

We’re sorry our news isn’t what you may want to hear. Nonetheless, understanding the hazards is imperative because they are real. Remember that knowledge is power. Knowing the possibilities empowers you to be alert for the signs of parasites or illness.

Washing your hands is your best defense against infectious diseases. You should also ensure everyone in the family, especially children, elderly, and immune-compromised individuals, follow this same precaution because of their greater vulnerability. You can show your kitty how much they mean to you in less risky ways. Praise and attention will make your love clear to your pet, as well as some yummy treats, of course.

divider cat paws oct 2024

Final Thoughts

We love our pets dearly, so it’s natural to want to hug and kiss them because of the joy they bring into our lives. However, it’s best not to show your affection in this way. A danger of exposure to gastrointestinal parasites and transmission of bacteria exists. The kicker is that your kitty may harbor one of the conditions without showing any signs. Therefore, we recommend playing it safe and cuddling with your cat on the couch instead.


Featured Image Credit: Julija Sulkovska, 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

Addiction Cat Food Review of 2025: Recalls, Pros & Cons

Review Summary Addiction Cat Food was founded in 2002 by a professional nutritionist to make foods using novel proteins from sources like kangaroo,...

How Big Do American Shorthair Cats Get? Average Size & Growth Chart

While cats don’t display the radical size differences that you’ll see among dogs, some do grow bigger than others. When you’re deciding which...

Can Cats Have Whipped Cream? Vet-Verified Facts & FAQ

Heading to a café and ordering a mocha topped with a mountain of whipped cream is one of the many small joys in...

Blind Cat Names: 170 Great Ideas for Your Amazing Pet

For most cat lovers, it’s important that a name has a special meaning attached and truly does their cat justice, so picking a...

More related

Neakasa M1 Open Top Self-Cleaning Litter Box Review 2025: A Detailed Look

There are so many joys that come with owning a cat, including plenty of free cuddles and lots and lots of silliness. There...

9 Best Stainless Steel Cat Bowls in 2025 – Reviews & Top Picks

Stainless steel products are a no-brainer in a house full of animals. This material doesn’t stain or scratch. Better yet, it’s naturally resistant...

Do Cats Get Sad When You Leave for Vacation? Vet-Reviewed Explanation

Ah, vacation time is finally here! It’s time to leave home, go somewhere fun, and totally relax. Unfortunately, you can’t bring your cat...

Are Prayer Plants Toxic to Cats? Vet-Reviewed Houseplants Examined

The prayer plant, Maranta leuconeura, enjoys the cooler, even temperatures found inside your home and indirect light through a shady window or a...

Keep reading

Chronic Diarrhea in Cats: Our Vet Discusses Signs, Causes & Treatment

Nobody likes it when their cat has diarrhea, the kitty included. Not only is it potentially messy, but it can also be frustrating if it’s been going on seemingly without end or if it keeps popping back up when you...

maine-coon-cat-using-the-litter-box

Can Cats Produce Tears? Vet Approved Facts

When you think of your cat being able to produce tears, what you really might be asking is can cats cry? After all, when we see a very emotional movie or have a tragic event happen to us in our...

close up of cat with eye discharge

Why Do Cats Rub Their Faces on You? 3 Vet-Reviewed Reasons

A cat rubbing their face on you is one of the highest compliments you can receive from your furball, and it’s seriously adorable to boot. This behavior is called “bunting,” and it’s a common way cats greet their human companions,...

Gray cat licking owners face

5 Homemade Cat Food Recipes (Vet Approved)

If you’re worried about what goes into your cat’s food, there’s one way to know for sure, and that’s by making your own at home. This might sound like a straightforward solution, but getting the right balance of nutrients for...

Homemade Cat Food Recipes

5 Side Effects of Microchipping Your Cat – What You Should Know! Vet-Approved Info

These days, microchipping pets is commonplace and beneficial for you and your pet for many reasons. One of the risks of owning pets is that they can get lost, stolen, or otherwise escape from you. Before microchipping, you had to...

Microchip implant for cat

Why Does My Cat Kick Litter Out of the Box? 5 Vet-Reviewed Reasons

Cat owners all over the world are familiar with that awful feeling of stepping barefoot on small litter pebbles, which is usually followed by an explosive, “Why?!” Cats kicking litter out of their box is a behavior that flummoxes many...

orange cat beside litter box

Why Does Cat Pee Smell Like Ammonia? 5 Vet-Reviewed Reasons

Cat owners who use effective cat litter and clean the litter box frequently don’t tend to have issues with cat urine odor. However, some cat owners still struggle to manage the prominent odor of their cat’s urine. So what is...

woman covering nose while cleaning the litter box

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 your cat can’t get fleas during the winter1. While your cat has less of a chance of...

cat in the snow scratching itself