Panting is a common way for dogs to regulate their body temperature, but when paired with persistent coughing or gagging, it can indicate an underlying respiratory infection.
Kennel cough is a highly contagious respiratory condition that affects dogs of all ages and breeds, often causing panting, coughing, and general discomfort.
We outline the common causes of panting in dogs with kennel cough, what you can do at home, and when to seek veterinary help.
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Dog Panting and Kennel Cough — Why It Happens
When a dog is panting and has kennel cough, it’s usually due to irritation and inflammation in the respiratory tract caused by the infection. Kennel cough makes breathing uncomfortable, and panting helps the dog get more oxygen when its airways are partially obstructed or irritated.
The constant coughing, throat soreness, and mild fever that often accompany the illness can also make panting worse. Additionally, anxiety and fatigue from persistent coughing episodes can increase the dog’s breathing rate.
While most cases are mild and resolve with rest and medication, persistent panting or labored breathing requires prompt veterinary attention to rule out pneumonia or more serious respiratory complications.
Dog Panting and Kennel Cough: Common Causes
Respiratory Infection
Kennel cough is caused by bacterial and viral infections that irritate the respiratory tract.
Panting occurs as the dog struggles to breathe comfortably due to inflammation and congestion in the airways.
Other signs include a dry, honking cough, sneezing, nasal discharge, and lethargy. While generally not life-threatening, kennel cough can become serious if left untreated or if secondary infections develop.
Read more: Dog Panting and Grunting (When to worry)
Stress and Anxiety
Dogs with kennel cough often experience stress and anxiety due to discomfort or restricted breathing. Panting is a natural stress response that helps dogs cope with both physical discomfort and anxiety.
Owners may notice restlessness, pacing, or whining along with panting. Providing a calm, comfortable environment helps reduce stress and may improve breathing.
Fever
Infection often causes a mild to moderate fever, which can contribute to panting. As the body temperature rises, panting helps regulate heat and maintain homeostasis.
Signs of fever include warm ears and nose, lethargy, and decreased appetite. Monitoring your dog’s temperature and consulting a veterinarian if it rises above normal is essential.
Dehydration
Panting in dogs with kennel cough may also be a result of dehydration. Respiratory infections increase fluid loss, and dogs may not drink enough due to discomfort or lethargy.
Symptoms include dry gums, sunken eyes, and reduced urination. Ensuring adequate water intake helps prevent complications and supports recovery.
Secondary Infections
Secondary bacterial infections can develop alongside kennel cough, worsening panting and other symptoms. These infections may target the lungs, causing pneumonia, which increases breathing effort and panting.
Watch for persistent cough, labored breathing, nasal discharge, or worsening lethargy. Prompt veterinary intervention is critical in preventing severe respiratory complications.
Physical Exertion
Even mild activity can trigger panting in dogs with kennel cough. The respiratory tract is inflamed and sensitive, so exercise may exacerbate coughing and panting.
Limit activity until your dog recovers, and monitor breathing closely to prevent overexertion and respiratory stress.
What to Do If Your Dog Is Panting and Has Kennel Cough
Provide a calm and comfortable environment to help your dog breathe more easily. Avoid exposure to extreme temperatures or irritants like smoke and strong fragrances, which can worsen symptoms.
Encourage hydration by offering fresh water frequently. If your dog is reluctant to drink, adding small amounts of low-sodium broth may help increase fluid intake.
Ensure your dog rests and avoids strenuous activity until symptoms improve. Overexertion can strain the lungs and worsen panting.
Use a humidifier or place your dog in a steamy bathroom for short periods to ease airway irritation. Moist air can help reduce coughing and improve breathing comfort.
Follow your veterinarian’s recommendations for medications, such as cough suppressants or antibiotics if secondary infections are present. Completing the full course of treatment is important for full recovery.
When to Call or Visit Your Vet
Seek veterinary attention immediately if your dog exhibits:
Persistent or worsening panting
Difficulty breathing or labored inhalation
High fever or lethargy
Blue-tinged gums or tongue
Vomiting, diarrhea, or loss of appetite
Early intervention can prevent complications like pneumonia and ensure proper management of kennel cough, especially in young, elderly, or immunocompromised dogs.
Read more: Dog Panting and Kidney Failure (Why it happens)
Key Takeaway
Panting in dogs with kennel cough is a response to respiratory irritation, fever, or stress. Providing supportive care, ensuring hydration, limiting activity, and following veterinary guidance are key to a safe and speedy recovery.
Early recognition and careful management help reduce discomfort, prevent complications, and protect your dog’s overall health.