Kennel Cough: What You Need to Know

Kennel cough, also known as infectious bronchitis, is a highly contagious respiratory infection that affects dogs. Recently, cases of kennel cough have been on the rise across the UK, making it even more important for dog owners to be informed about the condition, its symptoms, treatment, and prevention.
Symptoms of kennel cough typically include a persistent dry cough, nasal discharge, sneezing, and in some cases, fever. While the disease is generally mild in healthy dogs, it can lead to more serious complications in puppies, elderly dogs, or those with weakened immune systems. Treatment often involves rest, hydration, and sometimes antibiotics or cough suppressants.
What is Kennel Cough?
Kennel cough is caused by a combination of bacteria and viruses that affect a dog’s respiratory system, leading to a persistent, forceful cough. The condition is similar to the common cold in humans and spreads easily in places where dogs congregate, such as kennels, dog parks, and daycare centres. The infection is airborne but can also be transmitted through direct contact and contaminated objects such as food bowls, toys, and leads.
Symptoms of Kennel Cough
The most common symptom of kennel cough is a dry, hacking cough, which may sound like the dog has something stuck in its throat. Other symptoms include:
- A runny nose
- Sneezing
- Eye discharge
- Gagging or retching (sometimes producing mucus)
- Lethargy (especially in severe cases)
- Fever
- Reduced appetite
Symptoms usually develop within 2-14 days of exposure and can last for 1-3 weeks. Most dogs remain otherwise healthy and active, but puppies, elderly dogs, and those with weakened immune systems may experience more severe symptoms, such as pneumonia.
Is Kennel Cough Dangerous?
For most healthy dogs, kennel cough is not a serious condition and will clear up on its own without medical intervention. However, in some cases, especially in vulnerable dogs, the infection can lead to complications such as pneumonia, which may require veterinary treatment.
How is Kennel Cough Diagnosed?
There is no single test for kennel cough. Vets typically diagnose it based on clinical symptoms and recent exposure to other dogs. Swabs may be taken to identify the bacteria or viruses responsible, though this is not always necessary. If complications such as pneumonia are suspected, X-rays may be required.
Treatment and Care for Kennel Cough
Most cases of kennel cough resolve on their own within 1-3 weeks, but there are steps owners can take to help their dog recover more comfortably:
- Rest and Comfort: Minimise physical activity to avoid aggravating the cough.
- Use a Harness: Avoid collars that may put pressure on the throat.
- Steamy Environment: Letting your dog sit in a steamy bathroom (never unsupervised) can help ease congestion.
- Anti-Inflammatories & Cough Suppressants: These may be prescribed by a vet for severe cases to reduce inflammation and discomfort.
- Antibiotics: While kennel cough is often viral, antibiotics may be prescribed if a bacterial infection is suspected, especially in young, elderly, or immunocompromised dogs.
How to Prevent Kennel Cough
The best way to protect your dog from kennel cough is through vaccination. While the vaccine does not provide 100% immunity, it significantly reduces the risk of infection and lessens the severity of symptoms if a dog does contract the illness.
- The kennel cough vaccine protects against Bordetella bronchiseptica, one of the most common bacteria involved.
- It is administered as nasal drops or an injection and provides protection for about 12 months.
- Many boarding kennels and doggy daycare centres require dogs to be vaccinated before staying.
- Vaccination should be considered for dogs that frequently interact with other dogs.
When to Contact a Vet
If your dog has a severe cough, is struggling to breathe, has a high temperature, or shows signs of extreme lethargy or loss of appetite, seek veterinary advice. Additionally, always inform the clinic if your dog is coughing before arriving to prevent the spread of infection.
Can Humans Catch Kennel Cough?
Kennel cough is extremely rare in humans, though it can affect individuals with severely compromised immune systems. If you are concerned, seek medical advice.
DIY Treatments for Kennel Cough You Can Do At Home
1. Honey & Coconut Oil
- Raw honey has natural antibacterial and soothing properties that can help ease a dog’s cough. (Not from a supermarket!)
- Organic Coconut oil contains antimicrobial properties and can support immune function.
- How to Use: Mix 1 teaspoon of raw honey with a small amount of coconut oil and offer it to your dog 1-2 times daily.
2. Turmeric
- Turmeric Golden Paste for Dogs – West Country Pets–
- Anti-inflammatory – Helps soothe irritation in the throat and airways.
- Antibacterial & Antiviral – Can help fight infections that contribute to kennel cough.
- Immune-Boosting – Strengthens the immune system to speed up recovery.
3. Bone Broth & Hydration
- Anco Bone Broth Powder – West Country Pets
- Helps keep your dog hydrated and soothes the throat.
- Provides essential nutrients for recovery.
- How to Use: Offer warm, homemade bone broth as a nutritious drink.
4. Probiotics & Vitamin C
- YuMOVE Digestive Care Pre & Probiotic for Dogs – West Country Pets
- Probiotics support gut health and immune function.
- Vitamin C may help reduce infection duration.
- How to Use: Add probiotic supplements or plain unsweetened yoghurt to your dog’s diet.
Final Thoughts
With cases of kennel cough increasing, dog owners should be vigilant in recognising symptoms and taking preventative measures. While kennel cough is usually mild, ensuring your dog is vaccinated and avoiding high-risk environments when outbreaks occur can help keep your pet healthy and happy. If in doubt, always consult your vet for the best course of action.