Dog Reverse Sneezing and Vomiting White Foam: Understanding the Symptoms and Treatment

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Posted Oct 20, 2024

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Dog reverse sneezing can be a startling and concerning sight, but it's often a benign condition. This unique symptom is characterized by a series of rapid, forceful inhalations through the nose.

Reverse sneezing in dogs is not the same as a traditional sneeze, and it's often triggered by irritation or inflammation in the nasal passages. This can be due to allergies, foreign objects, or even a viral infection.

If your dog is experiencing reverse sneezing, it's essential to stay calm and observe their behavior. In many cases, reverse sneezing will resolve on its own with minimal intervention.

If your dog's reverse sneezing is accompanied by vomiting white foam, it's crucial to seek veterinary attention immediately. This can be a sign of a more serious underlying issue, such as a foreign object or a gastrointestinal problem.

A unique perspective: Why My Dog Sneezing

Causes of Vomiting

Dog vomiting white foam can be caused by a variety of factors, including dietary indiscretion, such as getting into the trash can. This can lead to stomach upset and subsequent vomiting.

Related reading: Dog Vomiting Yellow Bile

Credit: youtube.com, Why Is My DOG VOMITING WHITE FOAM? 🐶 (5 Causes and Treatments)

Gastric disturbances, like gastroenteritis, gastritis, stomach ulcers, or acid reflux, can also cause vomiting, with the foam often appearing white in color. Some dogs are prone to eating things that don't agree with them, which can cause stomach upset.

A list of potential causes of dog vomiting white foam includes:

  • Dietary indiscretion
  • Gastric disturbances (gastroenteritis, gastritis, stomach ulcers, acid reflux)
  • Bloat or gastric dilatation and volvulus (GDV)
  • Gastrointestinal obstruction caused by foreign objects

In some cases, respiratory issues, such as kennel cough, can irritate a dog's throat and respiratory tract, leading to coughing fits or reverse sneezing that may culminate in vomiting of white foam.

Toxin Exposure

If your dog ate something toxic, like food, medication, or cleaning supplies, they might vomit white foam. This is a sign that requires immediate attention from your veterinarian.

You'll often notice other symptoms too, such as weakness or trembling, which can indicate toxin exposure. These symptoms can be a sign that your dog needs urgent medical help.

A dog that ate something toxic might experience repeated vomiting attacks, which can be a serious sign of toxin exposure. This is another reason to call your veterinarian right away.

Toxin exposure can happen with toxic plants too, so if you suspect your dog has ingested something poisonous, don't hesitate to reach out to your vet.

Why Do Vomit?

Credit: youtube.com, Why Do We Puke? | The Dr. Binocs Show | Best Learning Videos For Kids | Peekaboo Kidz

Dogs vomit white foam due to a stomach upset from tasting or eating something unpleasant, like grass or something with a bad taste.

In many cases, a dog's vomiting is a normal response to a minor issue, but it can also be a sign of a more serious illness if the vomiting occurs frequently.

Common causes of white foamy vomit in dogs include eating something irritating, like chewing on something it shouldn't have.

Some dogs may vomit white foam after nibbling on grass or licking something that doesn't agree with them.

If your dog is vomiting frequently, it's essential to consult with a veterinarian to rule out any underlying health issues.

Vomiting of any kind can be distressing for both you and your dog, but understanding the possible causes can help you determine the best course of action.

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Symptoms and Relief

If your dog vomits white foam, don't panic. White, foamy vomit is often just saliva mixed with gas in the dog's stomach, and a single episode is usually not a cause for concern.

Credit: youtube.com, Coughing, Gagging and Choking in Dogs Symptoms, Causes, and Treatments

However, if your dog is vomiting white foam and displaying other symptoms like weakness, lethargy, loss of appetite, diarrhea, blood in the vomit, or shaking, it's time to call the vet.

You can also call your vet if your dog vomits more than twice in a 24-hour period or if intermittent vomiting continues for more than a day.

Here are some key signs to watch out for:

  • Weakness
  • Lethargy
  • Loss of appetite
  • Diarrhea
  • Blood in the vomit
  • Shaking

If your dog is coughing up white foam, a dry cough followed by gagging up white foam is often kennel cough, and it's a good idea to get your dog checked out by a vet.

Vomiting Relief

If your dog is vomiting white foam, withhold their next meal and monitor their behavior. Weakness, lethargy, loss of appetite, diarrhea, blood in the vomit, and shaking are all signs that warrant a call to your vet.

If your dog vomits more than twice in a 24-hour period or experiences intermittent vomiting for more than a day, contact your vet for advice. Similarly, if other signs of illness accompany an episode of vomiting, seek veterinary attention.

Close-up of Nose and Mouth of a Dog
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Treatment for vomiting in dogs typically begins with anti-nausea medications and gastric protectants. Initial doses are usually given via injection to avoid further vomiting.

If your dog has dehydration, pancreatitis, or other health concerns, hospitalization may be necessary for intravenous fluids and frequent medication dosing. In cases of toxin exposure, your vet will follow established medical protocols for treatment, which may also involve hospitalization.

If your vet suspects a GI obstruction, endoscopy or surgery may be needed to remove the cause for the blockage. A hospital stay will be necessary for post-operative care.

To help your dog feel better, provide plenty of water and withhold treats, rich foods, or large meals for the first 24 hours. If your dog is not improving with treatment, contact your vet for advice.

Here are some common causes of vomiting white foam:

  • Dietary indiscretion, such as getting into the trash can
  • Obstruction of the stomach or intestines, which can occur if your pet eats an item like a toy or sock
  • Bloat or gastric dilatation and volvulus (GDV), which is when the stomach bloats and then twists
  • Gastroenteritis from infection, food allergies, or more

To limit vomiting, you can try keeping your dog on a bland diet of rice and boiled (unseasoned) chicken for a day or two until they recover. However, if you have any concerns about bigger health issues, call the vet to discuss your dog’s symptoms.

Coughing Relief

Portrait of White Black and Brown Dog with Open Mouth
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If your dog is coughing up white foam, it's essential to monitor their behavior closely, especially if it's a chronic condition. Collapsing trachea, common in small dogs, can cause a dry, honking cough when your dog is excited.

You can offer your dog a small amount of food if they vomit once or twice, but if they vomit more than twice in a day or develop additional symptoms, it's time to call your veterinarian. Any regurgitation warrants at least a check-up with a vet.

If you're unsure if your pet should be seen immediately, call your veterinary clinic for help determining the best course of action. Going to an emergency clinic is significantly more expensive than waiting for an appointment, but peace of mind is priceless.

Causes of coughing white foam include kennel cough or respiratory viruses, heart disease, pneumonia, and collapsing trachea. These conditions can be serious, so it's crucial to watch your dog closely and seek veterinary care if you notice any unusual symptoms.

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Clse-up of Mouth and Nose of a Dog
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Here are some common causes of coughing in dogs and what you can do about them:

By understanding the causes of coughing white foam and taking prompt action, you can help your dog feel more comfortable and prevent serious health issues from developing.

Gastrointestinal Issues

Your dog vomiting white foam can be a sign of gastrointestinal inflammation. This can be caused by viral or bacterial stomach inflammation, leading to vomiting white foam or other colors of vomit.

Gastritis, an inflammation of the stomach lining, can also cause dogs to vomit white foam. This condition can be triggered by various factors, including dietary indiscretion, food allergies, infections, or medications.

Dogs with gastritis may exhibit additional symptoms such as loss of appetite, abdominal discomfort, or diarrhea. Treatment typically involves fasting the dog for a short period, followed by a bland diet and medications to reduce stomach inflammation.

Bloat

Bloat is a medical emergency that can be life-threatening for dogs.

Credit: youtube.com, SIBO...The Common Cause of Cramps, Gas, Bloating & Digestive Problems | Dr. Mandell

Vomiting white foam is an early symptom of bloat, and it's a sign that you should take immediate action.

If your dog's belly is extended and it appears to be in pain, you need to call your veterinarian right away.

If this happens after-hours, head to the nearest open emergency veterinary facility without delay.

Kennel Cough

Kennel Cough is a highly contagious respiratory infection that can cause dogs to cough violently. It's commonly transmitted in areas where dogs congregate, such as boarding facilities or dog parks.

Kennel Cough, also known as infectious tracheobronchitis, can cause dogs to cough up white foam. This is different from vomiting white foam, as you'll see your dog's stomach lurching before vomiting.

The causes of kennel cough include respiratory viruses and heart disease. Kennel Cough can also cause mild discharge from the eyes and nose.

If your dog has kennel cough, you may notice a dry, honking cough when they're excited. This condition can become serious over time, so it's essential to watch your dog closely.

Credit: youtube.com, What Should You REALLY Do When Your Dog Gets Kennel Cough? | Vet Explains

In some cases, kennel cough can trigger vomiting, resulting in the expulsion of white foam. Vaccination is available to prevent certain strains of kennel cough.

If your dog develops a persistent cough accompanied by white foam vomiting, a veterinarian should be consulted to determine the appropriate treatment plan.

Here are some common signs of kennel cough:

  • Kennel cough or respiratory viruses
  • Heart disease
  • Pneumonia
  • Collapsing trachea

Eating Grass

Some dogs, like my friend's 12-year-old dog Daisy, eat grass to help settle their stomachs, but overdoing it can cause white foamy vomit.

Dogs may eat grass to self-medicate or to alleviate gastrointestinal issues.

Daisy's owner added extra fiber to her food to try and discourage her from gobbling up the wild grass outside.

Eating grass can lead to vomiting, and in some cases, the vomit may be frothy and white, like Daisy's.

An indoor patch of potted grass was also added to try and redirect her behavior.

Additional reading: Dog Eat White Chocolate

Gastrointestinal Inflammation

Gastrointestinal inflammation can be a real challenge for our furry friends. It's a common issue that can cause vomiting, diarrhea, and abdominal pain.

Credit: youtube.com, Gastritis (Stomach Inflammation) Signs & Symptoms, Complications (& Why They Occur)

Gastroenteritis, an inflammation of the gastrointestinal tract, is one possible cause of white foam vomiting in dogs. This condition can be caused by dietary changes, viral or bacterial infections, parasites, or ingestion of toxins.

Dogs with gastroenteritis may experience a range of symptoms, including diarrhea, abdominal pain, lethargy, and dehydration. Identifying and addressing the underlying cause is crucial for a successful recovery.

Other types of gastrointestinal inflammation, such as viral or bacterial stomach inflammation, can also cause vomiting white foam. It's essential to seek veterinary care to determine the underlying cause and develop an effective treatment plan.

Treatment for gastrointestinal inflammation often involves supportive care, including fluid therapy to maintain hydration and medications to control vomiting and diarrhea.

Treatment and Prevention

Regular veterinary check-ups are crucial in detecting underlying health issues early on, allowing for prompt treatment. Schedule visits to the veterinarian for wellness exams and preventive care.

Vaccination and monthly preventatives can help prevent infectious causes of coughing up white foam, such as the distemper virus or heartworms. Your veterinarian will also listen to your dog's heart and lungs during these appointments.

A balanced diet is essential in maintaining your dog's digestive health. Feed your dog a high-quality, balanced diet appropriate for their age, size, and specific nutritional needs, and avoid sudden dietary changes.

Curious to learn more? Check out: What to Do with Your Dog's Ashes?

Treatment

Credit: youtube.com, HEARTWORMS DEEP DIVE! Treatment & Prevention Options

If your dog is vomiting white foam, it's essential to address the underlying cause and provide proper treatment. Mild cases may resolve with home care, but if the vomiting is frequent or accompanied by other concerning symptoms, consult a veterinarian promptly.

Withhold food for about 12 to 24 hours to give your dog's stomach a chance to settle. Ensure access to fresh water to prevent dehydration, but limit the amount to prevent further vomiting.

A bland diet of easily digestible foods like boiled chicken or white rice can help your dog recover. Gradually transition back to the regular diet over a few days.

Avoid feeding your dog fatty or spicy foods, as they can contribute to stomach irritation. Keep your dog away from potential sources of dietary indiscretion, such as garbage or spoiled food.

Encourage your dog to drink small amounts of water frequently to prevent dehydration. If your dog is unable to keep water down, consider providing ice chips or offering small amounts of water using a syringe or ice cube.

Consider reading: Small White Dogs Breeds

Close-up of Dog With Mouth Opened
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In some cases, your veterinarian may prescribe medications to address the underlying cause of the vomiting or to manage symptoms. Follow the prescribed dosage and administration instructions carefully.

Providing a quiet and comfortable environment for your dog to rest can help them recover. Minimize stressors and avoid excessive exercise until the vomiting subsides.

Preventive Measures

Regular veterinary check-ups are crucial to detect any underlying health issues early on and allow for prompt treatment. Schedule regular visits to the veterinarian for wellness exams and preventive care.

A high-quality, balanced diet is essential for maintaining your dog's digestive health. Feed your dog a high-quality, balanced diet appropriate for their age, size, and specific nutritional needs.

Keep your trash cans securely closed and discourage your dog from scavenging to prevent dietary indiscretion. Prevent your dog from consuming spoiled food, garbage, or other potentially harmful substances.

Divide your dog's daily food intake into smaller, more frequent meals to prevent stomach irritation and reduce the likelihood of bile reflux. Feeding smaller, frequent meals can help prevent digestive upset.

2 Person and 2 Dog Walking in the Snow during Daytime
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Use puzzle toys or slow-feeding bowls to slow down your dog's eating pace and prevent gulping. Supervise meal times to prevent gulping and encourage mindful eating.

Establish a consistent feeding schedule to help regulate your dog's digestive system. Dogs thrive on routine, so feed your dog at the same times each day.

Keep your dog's vaccinations up to date and follow a regular deworming protocol as recommended by your veterinarian. Parasites and infections can cause gastrointestinal disturbances leading to vomiting.

Make sure your dog has access to clean and fresh drinking water at all times. Proper hydration is essential for maintaining a healthy digestive system.

Regular exercise helps promote good digestion and overall well-being. Ensure your dog gets appropriate exercise for their breed and age.

Maintain a healthy weight for your dog through proper diet and exercise. Obesity can contribute to digestive issues, so monitor your dog's weight closely.

Consult with your veterinarian to identify potential dietary triggers and consider appropriate dietary modifications if you suspect your dog has a specific dietary issue. Some dogs may have food allergies or sensitivities that can lead to vomiting.

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Frequently Asked Questions

When should I worry about my dog throwing up white foam?

Contact a veterinarian if your dog's white foam vomiting is persistent, severe, or accompanied by other concerning symptoms. Consult a vet if you're unsure about your dog's health.

Terry Williamson

Junior Writer

Terry Williamson is a rising star in the world of writing, bringing a fresh perspective to the topics she covers. With a passion for animal welfare and education, Terry has established herself as a go-to expert on canine companions. Her articles on the standard poodle and poodle breeds have been widely read and appreciated for their engaging style and informative content.