Can Kissing Your Dog on the Mouth Lead to Death? Experts Warn of Serious Risks

• 2025-04-06
• Share

Kissing your beloved dog on the mouth might seem like an adorable gesture, but did you know it could be dangerous? Experts are sounding the alarm about a hidden threat that could result in limb loss or even death. Despite the risk, many pet owners are willing to take the chance.

The Risks of Doggy Kisses: What You Need to Know

Let’s face it, it’s hard to resist those sweet, puppy dog eyes. Whether it's a dog or a cat, pets have a unique way of showing affection, and many owners respond with kisses and cuddles. However, what pet owners may not realize is that letting your dog kiss you on the mouth can lead to life-threatening infections. And yes, you read that right — the consequences could be as serious as amputation or even death.

Capnocytophaga Canimorsus: The Bacteria That Could Kill You

When it comes to pet kisses, the culprit behind these potential dangers is a bacteria known as Capnocytophaga Canimorsus. This bacteria lives in the mouths of both dogs and cats. It doesn’t affect them, but it can be deadly to humans. As the Centers for Disease Control and Prevention (CDC) explains, this bacteria can be transmitted to humans through bites, scratches, or even close contact with your pet's saliva.

The infections caused by Capnocytophaga can quickly become severe, leading to complications like heart attacks, kidney failure, and gangrene. In some extreme cases, people infected with the bacteria may need to have limbs amputated.

Even more alarming, the CDC reports that around 30% of people who develop severe infections (like sepsis) may die. For those who are immunocompromised — including the elderly, heavy drinkers, or people without a spleen — the risk is even higher.

Real-Life Horror Stories: Why You Should Think Twice

There have been multiple cases of people suffering from Capnocytophaga infections, sometimes after seemingly harmless interactions with their pets.

In 2019, Marie Trainer from Ohio had both hands and legs amputated after contracting the bacteria from a lick from her German shepherd. Despite this, Trainer remained devoted to her pets, even having them visit her in the hospital. Her story, however, is a stark reminder of just how dangerous the bacteria can be.

In 2018, two unrelated cases in Wisconsin raised alarms when doctors discovered Capnocytophaga in two patients. Sharon Larson, 58, died after a minor nip from her dog, while Greg Manteufel, 48, underwent life-saving surgery that led to the amputation of both his hands and lower legs after coming into contact with multiple dogs.

Even more terrifying, Capnocytophaga can cause rapid and unpredictable infections. Some people show symptoms in just a few days, and the progression of the disease can be so fast that it leads to death within a matter of days.

The Controversial Advice: Is It Worth the Risk?

A viral TikTok video has caused a stir online, warning pet owners to stop letting their dogs kiss them on the mouth. The user, a physician assistant, shared a stark message: “You could lose your limbs over this.” While some viewers were alarmed, others shrugged it off, brushing aside the warning with comments like, “I’ve been kissing dogs for years and I’m fine!”

However, many health professionals agree with the TikTok user’s warning, urging pet lovers to reconsider how they interact with their furry friends. One user on TikTok added, “Why not avoid all that trouble and stop kissing your dog? Seems like an easy fix.”

Why Some Pet Owners Aren’t Ready to Change

Despite the warnings, a large portion of pet owners is not ready to give up their puppy kisses. One user proudly declared, “I’ve been kissing my dog for over 60 years, and I still have all my limbs!” Many pet lovers see their pets as family members, and the bond is unbreakable. One user jokingly wrote, “Dogs have cleaner mouths than some people!”

While humor plays a role in the ongoing debate, it’s important for pet owners to be fully aware of the potential dangers. Some even argue that parents should never allow pets to kiss babies, especially on the mouth, due to the risk of transmission of harmful bacteria.

How to Protect Yourself and Your Pets

If you’re a pet lover who just can’t resist a doggy kiss, there are ways to minimize your risk. First and foremost, make sure your pet is regularly checked by a veterinarian. If your pet has any open wounds or signs of illness, it’s a good idea to avoid close contact until they’re fully recovered.

@medexplained2you Do you shave your butt?? Dont! #fyp #fyppp #pilonidalcyst #abscess #drpimplepopper #shaving #shave #ingrown ♬ She Share Story (for Vlog) - 山口夕依

Additionally, practice good hygiene by washing your hands thoroughly after interacting with your pets, especially before touching your face or eating. Avoid letting your dog lick any open wounds, and be cautious of allowing pets to kiss you on the lips.

Conclusion: Love Your Pet, but Be Safe

While there’s no denying the joy and affection pets bring into our lives, it’s important to weigh the risks and take precautions. The next time you lean in for a kiss, remember: love your furry friend, but protect yourself and your health at the same time.