If your dog has developed a persistent cough, it’s easy to assume that something is simply irritating their throat. However, coughing in dogs should never be ignored, as it may be a sign of kennel cough, one of the most common contagious respiratory infections in dogs.

In this guide, we’ll discuss the signs and symptoms of kennel cough, how dogs catch it, ways to prevent infection, and how to support recovery naturally.

What Is Kennel Cough?

Kennel cough, also known as canine infectious tracheobronchitis or Bordetella, is a highly contagious respiratory infection that causes inflammation of a dog’s windpipe and voice box.

It spreads easily in places where dogs gather, including:

• Boarding kennels
• Grooming parlours
• Dog parks
• Animal shelters
• Vet waiting rooms
• Training classes

Although kennel cough is usually mild and clears up on its own, some dogs, especially puppies, elderly dogs, or pets with weakened immune systems, may develop more severe symptoms.

Common Signs and Symptoms of Kennel Cough

The most recognisable symptom of kennel cough is:

• Dry, hacking cough
• Persistent throat-clearing sound
• Gagging or wheezing
• Harsh cough that sounds like something is stuck in the throat

The coughing may become worse after exercise, excitement, or pulling on a leash.

In More Severe Cases, Dogs May Also Experience:

• Fever
• Nasal discharge
• Sneezing
• Loss of appetite
• Lethargy or tiredness

Even if symptoms seem mild, it’s important to monitor your dog closely and consult your vet if symptoms worsen or persist.

How Do Dogs Catch Kennel Cough?

Kennel cough spreads similarly to the common cold in humans. Dogs can catch the infection through:

• Direct contact with infected dogs
• Shared spaces with poor ventilation
• Airborne droplets from coughing or sneezing
• Shared toys, bowls, or surfaces

Puppies and older dogs are more vulnerable because their immune systems may not be fully developed or as strong.

How to Prevent Kennel Cough

One of the best ways to help protect your dog is by supporting a healthy immune system.

Prevention Tips Include:

• Feeding high-quality food
• Regular exercise
• Reducing stress
• Avoiding exposure to sick dogs
  

Many boarding kennels require dogs to be vaccinated against Bordetella before staying there.

Caring for a Dog with Kennel Cough

Most mild cases improve within a few weeks with rest and supportive care.

Helpful Ways to Support Recovery

• Keep your dog calm and rested
• Encourage eating and drinking
• Use a humidifier to soothe breathing
• Avoid smoke, chemicals, and strong fumes
• Keep infected dogs away from other pets

Puppies, senior dogs, or dogs with underlying health issues may take longer to recover fully.

Natural Support for Kennel Cough

Natural remedies may help support the immune system and soothe respiratory discomfort while your dog recovers.

Feelgood Pets products often used for kennel cough support include:

• Immunity & Liver Support - commonly used to support immune health and recovery after illness
• Respo-K- may help support pets experiencing coughing, sneezing, watery eyes, or upper respiratory discomfort

These remedies are typically used in conjunction with rest, hydration, and a calm recovery environment.

Final Thoughts

Kennel cough is highly contagious, but most dogs recover well with rest, supportive care, and a strong immune system. Recognising symptoms early and reducing exposure to infected dogs can help protect your pet and prevent the spread of infection.

By focusing on good nutrition, regular exercise, stress reduction, and immune support, you can help your dog stay healthier and recover more comfortably if kennel cough strikes.