Can Humans Get Kennel Cough From Dogs? The Truth Revealed

So you’ve just found out your furry best friend has kennel cough, and now you’re wondering: can humans get kennel cough from dogs? The short answer is yes, but it’s way less dramatic than you might think. Let me break down this zoonotic party crasher and explain exactly what you’re dealing with.

What Exactly Is Kennel Cough Anyway?

Kennel cough, officially known as canine infectious tracheobronchitis, is basically your dog’s version of a nasty respiratory infection. It’s caused primarily by the bacterium Bordetella bronchiseptica or viruses like parainfluenza and canine influenza. When your pup gets this, they develop that distinctive dry, hacking cough that sounds like they’re trying to cough up a hairball (even if they’re not a cat). Dogs typically contract it in places where lots of pups hang out together—shelters, boarding facilities, dog parks, or grooming salons. If your dog has a dry cough and then gags, kennel cough might be the culprit.

Can Humans Actually Catch Kennel Cough From Dogs?

Here’s where things get interesting. Yes, humans can technically catch kennel cough from dogs, but it’s incredibly rare and usually only affects people with compromised immune systems. The bacterium Bordetella bronchiseptica can occasionally jump species, but it much prefers its canine hosts. When humans do catch it, it’s typically a mild respiratory infection—nothing close to the dramatic hacking fits your dog is experiencing. Think of it as a distant cousin of whooping cough rather than the full-blown disease your pup is suffering through.

Who’s Most at Risk? Understanding Vulnerable Populations

Not everyone who comes into contact with a kennel cough-infected dog will get sick. Your risk level depends heavily on your immune system’s current status. People with weakened immune systems—including those with HIV/AIDS, cancer patients undergoing chemotherapy, organ transplant recipients, or elderly individuals—face a higher risk. Young children and infants also have developing immune systems, so extra caution is warranted around them if your dog has kennel cough. If you fall into any of these categories and your dog has kennel cough, you’ll want to take extra precautions beyond basic hygiene.

Transmission Routes: How It Actually Spreads From Pup to Person

Kennel cough spreads through respiratory droplets—basically the sneeze and cough particles your dog releases into the air. When your dog coughs directly in your face or you handle their saliva and then touch your face, that’s when transmission can occur. However, the bacteria and viruses responsible are highly adapted to dog respiratory systems and struggle in human airways. Your upper respiratory tract is actually pretty hostile territory for Bordetella bronchiseptica. Most of the time, your body’s natural defenses will win this battle before any infection takes hold. According to the American Kennel Club, direct contact with infected respiratory secretions poses the highest transmission risk.

Symptoms in Humans: What to Watch For

If you do happen to catch kennel cough from your dog (seriously, the odds are low), you’ll likely experience mild respiratory symptoms similar to a common cold or mild bronchitis. You might notice a persistent dry cough, mild sore throat, or slight nasal congestion. Some people report low-grade fever or fatigue. These symptoms typically appear within a few days of exposure and usually resolve on their own within 1-2 weeks, even without treatment. The key difference from your dog’s experience? You won’t sound like you’re hacking up a lung for weeks on end. Your symptoms will be noticeably milder because your respiratory system is better equipped to handle these pathogens than your pup’s.

Prevention Strategies: Keeping Yourself Safe

Want to minimize your already-low risk? Practice good hygiene habits while your dog recovers. Wash your hands frequently, especially after petting your dog or handling their bedding. Avoid letting your sick pup lick your face (I know, heartbreaking), and consider wearing a mask if you’re in a high-risk category and must care for your infected dog. Make sure your dog’s vaccination is current—the kennel cough vaccine (Bordetella vaccine) significantly reduces transmission risk and severity. Keep your dog separated from other dogs during the infectious period to prevent spreading it to your furry friends. If your dog seems lethargic alongside the cough, consult your vet immediately.

Your Dog’s Recovery: What to Expect

While you’re probably fine, your dog needs some TLC. Kennel cough typically lasts 1-3 weeks, though that annoying cough can persist for up to 8 weeks in some cases. Your vet might prescribe antibiotics if bacterial infection is suspected, cough suppressants to help your pup rest, or supportive care like humidifiers and rest. Most dogs recover fully without complications, especially if they’re young and otherwise healthy. During recovery, keep your dog calm, avoid irritants like smoke or strong perfumes, and ensure they have plenty of water and nutritious food. PetMD recommends isolating infected dogs from other pets to prevent spread.

When Should You Actually Worry?

While kennel cough is usually self-limiting in healthy humans, you should seek medical attention if you develop severe respiratory symptoms, persistent high fever, or difficulty breathing—especially if you’re in a high-risk category. Similarly, if your dog’s symptoms worsen, they develop a fever, stop eating, or seem to be struggling to breathe, contact your vet immediately. Secondary infections or pneumonia can develop in dogs with compromised immune systems, so professional evaluation is important.

Vaccination: Your Best Defense

The kennel cough vaccine is available for dogs and is highly recommended if your pup spends time around other dogs. It’s not part of the core vaccine series, but it’s considered a lifestyle vaccine for social pups. The vaccine doesn’t guarantee 100% protection—there are multiple strains of kennel cough—but it significantly reduces severity and transmission. If your dog is vaccinated and still contracts kennel cough, the infection will typically be much milder and shorter-lived. Talk to your vet about whether the kennel cough vaccine makes sense for your dog’s lifestyle and risk factors.

The Bottom Line on Human Risk

So, can humans get kennel cough from dogs? Technically yes, but realistically, the risk is minimal for healthy individuals. Your dog is far more likely to spread it to other dogs than to you. Even if you do catch it, you’ll experience mild symptoms that resolve quickly. The real concern is your dog’s comfort and recovery, plus preventing spread to other canine companions. Practice basic hygiene, keep your pup vaccinated, and don’t stress excessively about personal infection risk unless you’re immunocompromised.

Frequently Asked Questions

Can I get kennel cough from petting my dog?

Direct contact with an infected dog’s respiratory secretions carries the highest risk, but even then, transmission to healthy humans is rare. Petting alone is low-risk, but avoid touching your face after handling your sick dog and wash your hands regularly.

How long is kennel cough contagious in dogs?

Dogs are typically contagious for 1-3 weeks, though they can shed the bacteria or virus for up to 6 weeks in some cases. Your vet can advise when it’s safe to resume normal socialization.

Should I wear a mask around my dog with kennel cough?

For healthy individuals, a mask isn’t necessary. However, if you’re immunocompromised, elderly, or very young, wearing a mask during close contact with your sick dog provides extra protection and peace of mind.

Can I get kennel cough from my dog’s crate or bedding?

The risk is extremely low. The bacteria and viruses survive longer on surfaces but are better adapted to respiratory transmission. Standard washing of bedding and crate disinfection is sufficient for most households.

What if I have asthma or chronic bronchitis?

If you have pre-existing respiratory conditions, take extra precautions around your sick dog and consult your doctor if you develop respiratory symptoms. Your existing condition might make even mild infections more bothersome.