Kennel Cough in Dogs: Symptoms, Treatment, and Prevention
Kennel cough is a common and highly contagious respiratory infection in dogs. Like the colds and flu that affect humans, kennel cough spreads quickly, particularly in places where dogs are in close contact, such as boarding kennels, dog parks, training classes, and shows.
Also known as canine infectious tracheobronchitis, kennel cough can affect dogs of all ages but is more common in puppies, seniors, and those with weakened immune systems.
How Does Kennel Cough Spread?
Kennel cough spreads through:
- Direct contact – Dogs can catch it from sniffing, licking, or playing with an infected dog.
- Airborne droplets – The virus can spread through sneezing and coughing, especially in poorly ventilated areas.
- Contaminated surfaces—Shared items such as food bowls, toys, bedding, and even human hands can transfer bacteria or viruses.
Once infected, a dog can remain contagious for up to ten weeks after symptoms disappear, meaning they can still spread the illness long after they seem better.
Symptoms of Kennel Cough
If your dog has kennel cough, you may notice:
- A dry, hacking cough, often described as a “honking” sound
- Sneezing and a runny nose
- Watery eyes
- Loss of appetite (in some cases)
- Lethargy or reluctance to exercise
Most healthy dogs recover within two to three weeks, but puppies, older dogs, or those with other health conditions may take longer. If symptoms persist or worsen, it’s essential to consult a vet, as kennel cough can develop into more serious conditions like pneumonia.
Kennel Cough Treatment and Home Remedies
Mild cases of kennel cough often resolve independently, but there are ways to help your dog feel better and recover faster.
Veterinary Treatments
- Kennel cough vaccine—While not 100% effective, the Bordetella vaccine helps reduce the risk. It’s commonly required for boarding kennels, dog daycare, and training centres.
- Antibiotics – A vet may prescribe antibiotics if a bacterial infection is present or symptoms are severe.
- Cough suppressants – In some cases, medication can help ease persistent coughing.
Home Remedies for Kennel Cough
If your dog has mild symptoms, you can try these at-home treatments:
- Manuka honey – Known for its antibacterial and soothing properties, honey can help relieve a sore throat. Give ½ to 1 teaspoon up to four times daily on a spoon or with food.
- Coconut oil – Contains natural antibacterial properties and can help support the immune system. A general guideline is one teaspoon per 10 pounds of body weight per day, but introduce it slowly to avoid digestive upset.
- Steam therapy – Letting your dog sit in a steamy bathroom (without direct contact with hot water) can help loosen mucus and soothe irritation.
- Rest and hydration – Ensure your dog gets plenty of rest and drinks fresh water to support recovery.
Preventing Kennel Cough
Prevention is key, especially if your dog regularly interacts with others. Here’s how to reduce the risk:
- Keep vaccinations up to date, especially if your dog attends boarding facilities.
- Avoid exposing your dog to large groups of dogs during outbreaks.
- Maintain good hygiene by washing bedding, toys, and bowls regularly.
- Ensure your dog’s environment is well-ventilated to reduce airborne bacteria.
Should You See a Vet?
Most dogs recover from kennel cough without complications. However, seek veterinary care if:
- The cough lasts more than three weeks.
- Your dog has difficulty breathing or shows signs of pneumonia.
- There is a nasal discharge that becomes thick and yellow.
- Your dog stops eating or drinking.
Final Thoughts
Kennel cough is unpleasant but rarely serious in healthy dogs. With proper care, most dogs recover quickly. If you suspect your dog has kennel cough, keep them away from other dogs to prevent spreading the infection. For severe or prolonged symptoms, always consult a vet.
If you need professional dog care while your dog recovers, or advice on keeping your dog healthy, get in touch today!