The Reasons Behind Your Dog's Persistent Coughing and Gagging

Dogs can be prone to various health issues, and one of the more concerning symptoms for pet owners is when a dog starts coughing and gagging. These symptoms can range from mild to severe and may point to an underlying medical condition. As a responsible pet owner, it’s essential to understand the causes, symptoms, and potential treatments for these behaviors.

In this article, we will explore common reasons why your dog might be coughing and gagging, how to recognize the warning signs, and what you can do to help your furry friend. Whether your dog is experiencing occasional coughing or persistent gagging, understanding the problem is the first step toward providing the right care.

What Causes Coughing and Gagging in Dogs?

Coughing and gagging in dogs are often symptoms of an underlying health issue. Some of the most common causes include:

There are a variety of reasons why dogs cough and gag, here are some common causes:

1. Infectious diseases

• Kennel cough

Caused by viral and bacterial infections, common in spring and fall, symptoms include dry cough, vomiting, loss of appetite and fever.

• Canine distemper

Caused by viral infection, symptoms include cough, fever, neurological signs and inflammation of the respiratory tract.

• Heartworm Disease

Caused by a parasitic infection that may result in impaired cardiopulmonary function, manifested by coughing and difficulty breathing.

2. Respiratory Diseases

• Pneumonia

Caused by bacterial, viral or fungal infections, symptoms include cough, fever, dyspnea and loss of appetite.

• Chronic Bronchitis

Common in small dogs, characterized by a dry cough and difficulty in breathing.

• Tracheal collapse

Common in small dogs, characterized by coughing and difficulty breathing, especially during exercise or excitement.

• Heart Failure

Common in older dogs, characterized by coughing, difficulty breathing and loss of energy.

• Heart valve disease

May lead to cardiac insufficiency, characterized by coughing and dyspnea.

Related: Exploring Dogs Respiratory Illness​

3. Other causes

• Foreign body aspiration

May cause coughing and difficulty in breathing, requiring immediate medical attention.

• Allergic reaction

May lead to coughing and breathing difficulties, common in dogs allergic to pollen, dust mites, etc.

• Environmental irritation

Such as smoke, chemicals, etc., may cause coughing and breathing difficulties.

If your dog shows symptoms of coughing and gagging, it is recommended to seek medical attention so that a detailed examination and diagnosis can be carried out to determine the cause of the condition and treat it accordingly.

How to Treat Coughing and Drooling in Dogs?

Treatments for coughing and gagging in dogs depend on the specific cause, here are some common treatments:

I. Infectious Diseases

• Kennel Cough: Kennel cough is a contagious respiratory disease that is common in puppies and unvaccinated dogs. It is caused by a variety of viruses and bacteria, and symptoms include a dry cough, sneezing, nasal congestion, and vomiting. Treatment usually involves the use of antibiotics and antiviral medications, as well as supportive care such as fluid replacement and nutrition.
• Colds, bronchitis, and pneumonia: Bacterial or viral infections can lead to these respiratory illnesses, causing symptoms such as cough, runny nose, and fever. Treatment includes the use of antibiotics (in the case of bacterial infections), antiviral medications (in the case of viral infections), cough suppressants, and fever reducers.

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II. Tracheal problems

• Collapsed trachea: Common in small dogs, weakened tracheal cartilage causes the trachea to collapse, causing coughing and difficulty breathing. Treatment may include medication to reduce inflammation and dilate the airway, and in severe cases, surgery may be required.
• Foreign body in the trachea: Dogs may inhale or swallow a foreign body, causing coughing and gagging, which may require surgery in severe cases.
  Allergic reactions

Dogs may be allergic to pollen, dust mites, mold, etc., causing allergic coughing and gagging. Treatment includes avoidance of allergens, use of anti-allergy medications and immunotherapy.

III. Heart disease

• Heartworm disease: Heartworms parasitize the heart and lungs, causing impaired heart and lung function and coughing. Treatment includes the use of anti-parasitic drugs and supportive therapy.
• Other heart diseases: such as II valve disease and cardiomyopathy, can cause a cough that is especially worse at night or after exercise. Treatment includes medication to improve heart function and relieve symptoms.

IV. Other causes

• Chronic bronchitis: Prolonged airway inflammation leads to a dry cough that is especially worse with exercise or excitement. Treatment includes the use of anti-inflammatory medications and bronchodilators.
• Tumors: Tumors in the airways or lungs may cause coughing and difficulty breathing. Treatment includes surgery, chemotherapy and radiation.
  Environmental irritants: Environmental factors such as smoke, chemicals, and dry air can irritate the airways and cause coughing. Improving environmental conditions and using air purifiers may help relieve symptoms.
• Psychological factors: Stress or excitement may cause your dog to cough. In this case, observing and calming the dog may be necessary.

If your dog's coughing and gagging persists or worsens, prompt medical attention is recommended so that your veterinarian can perform a thorough examination and diagnosis.

How to Adjust Diet When Dog Keeps Coughing and Gagging?

Adjusting your dog's diet when he keeps coughing and gagging can be done in several ways:

• Food choices

Light and easy to digest: choose light and easy to digest food, such as chicken, fish, etc. Avoid greasy, spicy and stimulating food, so as not to aggravate the symptoms of coughing and gagging.

Increase water intake: Ensure that your dog has adequate water intake to keep the airways moist and relieve symptoms of coughing and gagging. Fresh water can be provided, and foods with high water content, such as winter melon soup and vegetable soup, can also be given in moderation.

Nutritional balance: Ensure that your dog's diet is nutritionally balanced, and add some foods rich in vitamins C, E and beta-carotene in moderation, such as carrots, broccoli, apples, etc., which will help strengthen your dog's immunity and promote physical recovery.

• Feeding method

Smaller meals: Split your dog's food into multiple feedings, with smaller amounts each time, to avoid eating too much at once and reduce the gastrointestinal burden, as well as to help alleviate the symptoms of coughing and gagging.

Slow eating: Use a slow food bowl or other methods to slow down your dog's eating and avoid swallowing too quickly which can aggravate coughing and gagging.

• Avoid allergens

If you suspect that your dog's coughing and gagging is caused by allergies, you need to identify the allergens and avoid exposure. Common allergens include pollen, dust mites, and certain foods. In terms of diet, avoid feeding your dog foods that may cause allergies, such as milk, eggs, and soy.

• Seek medical attention

If your dog's coughing and gagging symptoms continue to be unrelieved or worsen, you should take your dog to the veterinarian in time for a detailed examination and diagnosis to determine the cause of the disease and treat it accordingly. During the treatment, you should follow the veterinarian's advice to adjust your dog's diet.

When Should You Be Concerned?

While occasional coughing or gagging might not be a cause for alarm, persistent symptoms or a sudden worsening of your dog's condition should prompt a visit to the vet. Some red flags to watch for include:

• Difficulty breathing or labored breathing.
• Coughing up blood or thick mucus.
• Severe lethargy or loss of appetite.
• Sudden onset of symptoms after a traumatic event or exposure to toxins.

FAQs

Why is my dog coughing and gagging like he has a hairball?

Conclusion

In conclusion, your dog's coughing and gagging can be a sign of a variety of issues, ranging from minor nuisances to life - threatening conditions. By being vigilant and seeking appropriate veterinary care when needed, you can ensure that your furry companion stays healthy and happy.