Skip to main content
Occuin
Occuin
BrowseAboutContactPricingEventsBlog
Sell
Sign InRegister
Occuin
BrowseAboutContactPricingEventsBlog
Listings
AuctionsShopsVeterinariansIndividuals
Sell
Notifications
Sign InRegister

Newsletter

Subscribe to get updates on new features and special offers.

No spam. Unsubscribe anytime.

Occuin

The global animal exchange

A global exchange for animals, livestock and the people who care for them.

Follow Us

Marketplace

  • Browse Animals
  • Live Auctions
  • Shops
  • Individual Sellers
  • Veterinarians

Sell on Occuin

  • Become a Seller
  • Become a Vet
  • Pricing

Resources

  • Blog
  • Events
  • Contact

Company

  • About
  • Careers
  • Privacy Policy
  • Terms of Service
Every listing admin-reviewed
ID-verified sellers
Vet-backed network
Secure on-platform messaging

© 2026 Occuin. All rights reserved.

Built for breeders, keepers and buyers worldwide.

We use analytics cookies to understand how the site is used, including heatmaps and session recordings. They stay off unless you accept.

Learn more about our privacy practices
A long-haired German Shepherd looking up at the camera
Photo: Unsplash
All articles
caninehealthadoptionveterinary

How to check a dog for signs of kennel cough before you adopt

August 26, 20264 min read

Learn how to spot the early warning signs of kennel cough, such as a honking cough or throat sensitivity, before committing to a new dog adoption.

In this article
  • What are the primary signs of kennel cough in dogs?
  • How can you test for sensitivity in the trachea?
  • What should you ask the current owner or shelter staff?
  • Why is monitoring for secondary symptoms important?
  • What should you do if you suspect an infection?

Learning how to check a dog for signs of kennel cough before you adopt can save your new pet and your existing household from a highly contagious respiratory infection. Kennel cough, or canine infectious tracheobronchitis, is a common ailment in high-density environments like shelters or kennels. By identifying the early symptoms of this condition, you can make an informed decision about the dog's health needs and whether you are prepared to manage a recovery period. This information does not replace a professional diagnosis, and you should always contact a vet if you notice your dog struggling to breathe or acting lethargic.

What are the primary signs of kennel cough in dogs?

The most recognizable symptom of kennel cough is a persistent, dry, hacking cough that often sounds like the dog has something stuck in its throat. You might notice the sound is particularly harsh or 'honking' in nature, and it can be triggered by mild exercise or pressure on the throat area. While the cough is the defining feature, some dogs may also exhibit a runny nose, sneezing, or mild eye discharge. It is crucial to observe the animal in a quiet environment for several minutes, as the coughing fits are sometimes intermittent rather than constant.

How can you test for sensitivity in the trachea?

To check for sensitivity, gently apply light pressure to the area of the dog's throat where the collar usually sits. If the dog immediately starts to cough or shows signs of discomfort, this indicates a sensitive trachea, which is a classic indicator of kennel cough or other respiratory irritations. Always perform this check slowly and with minimal force to avoid causing the animal unnecessary distress. If the dog is already showing signs of illness, it is best to ask the handler to perform this check or simply observe if the dog coughs when it pulls on a leash.

What should you ask the current owner or shelter staff?

Directly ask whether any other dogs in the facility have been coughing or acting lethargic in the last two weeks. Because kennel cough is airborne and spreads rapidly, one infected dog often leads to a localized outbreak within a kennel setting. Ask if the dog has been vaccinated against Bordetella, which is the most common bacterial cause of this condition. While a vaccine does not provide 100% immunity, it often reduces the severity of the illness if the dog is exposed. You can consult with local vets to understand the prevalence of this condition in your specific area and whether there are recent outbreaks you should know about.

Why is monitoring for secondary symptoms important?

A dog with mild kennel cough will often remain alert, eat normally, and maintain a good energy level. However, if you notice the dog has lost its appetite, developed a thick, yellow-green nasal discharge, or seems unusually quiet and weak, the infection may have progressed to pneumonia. These are serious symptoms that require immediate medical attention. When you are evaluating an animal from listings, pay close attention to whether the dog is breathing heavily while resting, as this can be a sign of a more severe underlying issue than a simple viral cough.

What should you do if you suspect an infection?

If you believe the dog has kennel cough, do not bring the animal into your home until a veterinarian has cleared it, especially if you already have other dogs. Kennel cough can be incredibly stressful for a household, and it spreads through the air as easily as the common cold does in humans. If you decide to move forward with the adoption, have a plan for a strict isolation period of at least two weeks. This time allows the symptoms to resolve and reduces the risk of transmission to other pets in your vicinity. Always follow the specific quarantine guidelines provided by your local animal control or veterinary board, as regulations vary by region.

The practical takeaway is to trust your ears and your observation. If you hear a dry, hacking cough or see nasal discharge, ask pointed questions about the dog's recent health history. Never feel pressured to finalize an adoption if the animal appears unwell; prioritizing the health of your existing pets is a responsible part of being a pet owner. By being thorough in your inspection, you ensure that you are bringing home a healthy, happy companion ready for a fresh start.

Next step

Ready to start looking?

Compare verified sellers, shops with public review histories, and vets who can advise before you commit.

Browse listingsExplore shopsFind a vet

In this article

  • What are the primary signs of kennel cough in dogs?
  • How can you test for sensitivity in the trachea?
  • What should you ask the current owner or shelter staff?
  • Why is monitoring for secondary symptoms important?
  • What should you do if you suspect an infection?

Keep reading

Related guides

Cow bloat prevention: managing pasture risks for small herds

Learn how to manage pasture risks and daily feeding habits to protect your cattle from the dangers of bloat.

Canine heatstroke prevention: Recognizing early warning signs

Learn how to identify the subtle signs of canine overheating and take immediate steps to keep your pet safe during hot weather.

Canine vaccination schedule: what every new owner needs to know

Understanding your dog's vaccination schedule is essential for long-term health. Learn which shots are mandatory, which are elective, and how to verify records.