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Dog Vomiting White Foam

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Dog Vomiting White Foam
Dog Vomiting White Foam | Innovet Pet

No dog parent wants to see their dog or cat in pain. After all, pet owners see their pets as simply another family member and will do anything to keep their dog or cat as healthy as possible.

Unfortunately, occasionally caring for a pet isn’t always easy, particularly if they fall sick with an illness or are in any type of noticeable pain. Even though they might not have the ability to communicate that with you, you still can tell when your dog isn’t feeling their best.

It is possible to tell if your pup is suffering by their symptoms and body language, yet what could be the cause? Your dog might be lethargic, your dog might be throwing up white foam, or have an appetite loss. But those are generalized symptoms which may be applied to pretty much any ailment. Is it something that is serious or did your pet eat something that’s upsetting his or her stomach? It is pretty common that canines vomit; however, chronic vomiting and dehydration symptoms might mean your doggie needs a kind of dog white vomit treatment.

As with human beings, dogs also can suffer with vomiting or additional stomach problems when they’re ill. Even though it might be an alarming indication that catches your attention, keep in mind that it’s a common side effect of several things, and usually is just a minor problem.

Help! My Dog Is Throwing Up White Foam 

Dog Vomiting White Foam | Innovet Pet

Why is my dog throwing up white foam or why are my puppies throwing up white foam,” you might be asking yourself. You might start asking yourself, “Is it normal? Why is my dog vomiting white foam? Is it a sign of a more serious underlying problem that’s endangering their body? What can I possibly do to relieve their sickness?

If you’re wondering why your dog vomiting foam is normal or how you can possibly cure their symptoms, you’ve come to the right place. This post is going to cover all of the possible causes of why your pet is getting ill and what you ought to be doing as their pet parent to help them to get better.

Vomiting in Dogs: What Causes It? 

Vomiting can be characterized by a forceful rejection of the contents in the stomach that already have been partially digested. Usually, it happens as a dog has ingested something that’s indigestible, has consumed something too quickly, or has exercised after a huge meal. Before the pup actually throws up, see if there’s a change in their behavior. The majority of the time, before a canine is about to vomit, they’ll generally show symptoms like retching, contractions, drooling, and nausea.

What causes White Foam in Dogs?

As previously aforementioned, vomiting is most oftentimes a benign symptom. As with human beings getting a stomach bug, so can our pets. You would not run directly to the doctor after getting a tummy ache for just one evening, would you? The same actually goes for your pet.

Whether it is food poisoning or reaction to something they ingested, sometimes an individual will feel much better as soon as they vomit and rid their body of whatever was causing their reaction. As we compare this to canines, the same applies.

An alternative cause of this can be if you used our STAT syringe to induce vomiting then in most cases it will result in your dog vomiting a white foam due to the hydrogen peroxide reacting with their stomach acids. Please remember to only use the STAT syringe under veterinarian supervision only.  

A few harmless vomiting causes in canines might include:

On the other hand, since throwing up is such a broad symptom, it also can be an indication of a bigger health complication.

A few potential health issues which are linked to throwing up may include:

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What it Means When Your Pet Is Vomiting White Foam?

You’ve learned the symptoms of regular vomiting, now it is vital that you understand the causes of vomiting white foam, in particular. Although a canine may throw up white foam from any of the aforementioned causes, this type typically has a more specific reason, as compared with generalized health concerns.

A few specific serious health concerns which might cause canines to vomit white foam are:


Vomiting white foam is a typical symptom that your pup’s body is attempting to rid itself of something that’s inside their system. All too often, this may be an indication of consuming too much grass or eating too much dirt. A dog eating grass causes vomiting white foam to occur. Frequently dogs consume substances off of the ground thinking it is food and that leads to dietary indiscretion. So long as they aren’t constantly throwing up, a bit of indigestion is normal.

Kennel Cough

Typical kennel cough symptoms in dogs include nasal discharge, eye drainage, excessive coughing, lethargy, as well as vomiting white foam. This very contagious respiratory disease easily can be transmitted from dog to dog simply by touching a contaminated space. Thankfully, as the condition is diagnosed properly, the dog ought to expect a complete recovery with treatment.


Bloat, clinically referred to as GDV (gastric dilatation-volvulus), is a life-threatening ailment that may develop in both adult dogs and puppies. What might initially appear as a gaseous or full stomach quickly can turn to a life or death fight for your pup. Knowing what bloat is, as well as understanding the symptoms might just save your pup’s life.

Why Do Dogs Vommit White Foam ?

Bloat: What is it?

Bloat in dogs is a condition in which your pup’s stomach quickly expands with fluid, as well as gas before rotating on itself, which twists off both ends of their stomach. The fluids and gas then begin fermenting inside the closed off stomach. When pressure builds up and the stomach’s blood supply is cut off, a part or all of the stomach might die.

This sequence of events causes a cascade of additional medical issues, which may cause death in a matter of hours if neglected. Unfortunately, even with immediate treatment, up to 50 percent of dogs whose stomach already has twisted will die.

Specific dog breeds are more likely to develop bloat within their lifetime than other breeds. If your pup is one of those breeds, keep an eye on him and be on the lookout for early indications of bloat.

Usually, those dog breeds more susceptible to bloat are large chested and involve the following:

  • Dachshund
  • Shar-Pei
  • Basset Hound
  • Collie
  • Great Pyrenees
  • St Bernard
  • Boxer
  • Labrador Retriever
  • Rhodesian Ridgeback
  • Old English Sheepdog
  • Rottweiler
  • Doberman Pinschers
  • Weimaraner
  • Irish Wolfhounds
  • Bloodhounds
  • German Shepherds
  • Standard Poodles
  • Great Danes 

Bloat Symptoms in Puppies

Unfortunately, bloat rapidly develops and quickly progresses. Although this condition is most typical in older, as well as middle-aged canines, your puppy still is at risk. As symptoms initially appear, your puppy might’ve just consumed a large meal, consumed a large quantity of water, or been exercising strenuously after or before eating. The timing of the initial symptoms might provide the appearance of indigestion, which makes it hard for pet parents to know otherwise before it’s too late.

Thankfully, there are some early warning indications of bloat which it is possible to use to assist in saving the life of your puppy:

  • He’s drooling more than normal.
  • He’s trying to throw up but does not have the ability to vomit.
  • He has a swollen or tight stomach.
  • He’s tired, yet restless.
  • He looks as if he’s in pain and might grunt, whine, or groan, particularly if his tummy is pressed or touched.

As this condition progresses, the puppy might go into shock with pale tongue and gums, fast heart rate, weak pulse, breathing difficulties, as well as collapse. If you suspect that the puppy is experiencing bloat, immediately take him to the closest vet hospital. If his stomach already has twisted, an emergency operation is going to be the only choice to treat the puppy’s condition.

Apart from throwing up white foam, dogs also will experience multiple symptoms, which include an incapability of defecating, pale gums, coughing, bloated abdomen, as well as excessive drooling. If you believe your pet is experiencing bloat, immediately take them to the vet.

IBD (Inflammatory bowel disease)

IBD in dogs is a painful situation in which a dog’s intestines and/or stomach becomes inflamed because of a high quantity of cells being inflamed. It disrupts the process of digestion and may lead to chronic diarrhea and vomiting.


Dog pancreatitis happens as the pancreas becomes swollen, as well as inflamed. In a healthy pancreas, food easily can be broken down and then digested. As the pancreas isn’t working as it ought to, it is going to experience a hard time processing the food and must find another manner of ridding the body of the excessive ingested substance. That’s the reason why many dogs that suffer with pancreatitis regurgitate their food on a constant basis.

Other indications of this condition involve hunched back, weakness, abdominal pain, repeated vomiting, loss of appetite, as well as dehydration.

Gastric Hypomotility

Your pet might be suffering with a condition referred to as Gastrointestinal hypomotility. It’s a syndrome where the digestive system muscles display poor contraction. Due to this food can’t adequately move through, which results in unusually slow ingested food movement through the dog’s digestive tract.

Reflux Gastritis

Pay attention to when your pet is vomiting. If that occurrence is more common in the morning, it might be that your pet is suffering with reflux gastritis. This situation happens as the stomach becomes irritated by acid, typically when it’s empty (therefore, why it’s so bad in the morning).

Within serious cases, the gastric stomach acid may cause esophagus damage and place the dog in substantial pain when it is feeding time. Dogs that suffer with reflux gastritis might vomit yellowish or white vomit because of stomach irritation.

Kidney Disease

If your pet has a complete loss of appetite, becomes disoriented, is physically weak, is vomiting white foam, is struggling to urinate, they might be suffering with kidney disease. Extended kidney disease eventually will lead to full kidney failure in dogs if neglected. If you believe your dog might be suffering with problems with their kidneys, it’s strongly suggested that you take them in for a physical exam.


Parvovirus is a viral condition that’s transmitted via oral contact with infected feces. Even though the virus is mainly found in puppies, this condition may infect any dog and generally shows symptoms after only 7 - 10 days of becoming exposed to a contaminated source.

Additional symptoms besides throwing up white foam might include lethargy, bloody diarrhea, anorexia, or fever. Unfortunately, there isn’t any cure for the Parvovirus. As a canine is diagnosed with Parvovirus, they’ll obtain treatment to mitigate their symptoms, as well as make them as comfortable as humanly possible.


Even though very unlikely, a dog who’s throwing up white foam might be experiencing rabies. Bear in mind that if your pet did have rabies, it’d be among the final stages and probably would already be identified during this point. To keep this from occurring, be certain your pet is all updated on their boosters, as well as vaccinations.

Addison’s Disease

Dog Addison’s disease also is called hypoadrenocorticism. Addison's disease in dogs happens when there’s an abnormal reduction in hormones referred to as glucocorticoids and mineralocorticoids. Those hormones are generated by the adrenal glands, located close to the kidneys. Deficient generation of both those hormones may cause a variety of symptoms such as symptoms of dehydration, weakness, depression, low blood pressure, vomiting, heart toxicity, bloody feces, as well as loss of weight.

What Do you Do If Your Pet is Throwing Up White Foam

Firstly, is there an obvious reason for you asking, why is my dog is vomiting white foam? If you’re able to answer that question, odds are your pet has consumed something they should not have and are only attempting to eliminate it. If their throwing up tends to come out of the blue and is growing more frequent, it might be an excellent idea to speak to your vet for more analysis.

As you arrange the appointment, be prepared to inform the vet of all of your pet’s symptoms, as well as behavior changes which have been existence along with their vomiting. In the majority of cases, throwing up white foam is merely an indication of digestive tract problems, typically regarding something which has been ingested. If you see your dog now is suddenly lethargic, has an appetite loss, or is suffering with irregular bowel movements, be certain to notify the vet so they may use these details during the diagnosis.

After the vet has obtained all details and has performed a physical examination, they’ll then run a sequence of diagnostic tests that check the health of your dog. The majority of those tests include a urinalysis, blood count, x-rays, or even ultrasounds depending upon what they’re searching for.

If the vet discovers that a more serious problem is causing the dog’s vomiting, a unique treatment plan is going to be used for their specific ailment. Treatment might significantly vary depending upon the severity and cause of their health issue. It’s highly recommended to follow whichever treatment plan the vet suggests.

As previously aforementioned, most time if a dog is throwing up white foam, it isn’t because of some life-threatening problem, rather, it’s from an overconsumption or upset stomach. If that’s the diagnosis for your pet’s illness, consider yourself lucky that it is not anything worse.

How to Help a Dog That Has an Upset Stomach 

There are a variety of different health issues that may have a major impact upon your dog, and if an upset tummy is the severity of the issue, there isn’t anything to be concerned about. The vet will suggest changing their diet or limiting their food consumption until the symptoms subside.

After you’ve limited their diet and it is time to slowly reintroduce their food, try to feed them a simplistic diet of rice and chicken until they’re completely back to normal. Begin with a small portion then wait and check how they react. The last thing you’ll want is for the dog to begin to throw up again directly after their symptoms were nearly gone.

Additional typical fruits and vegetables which are well-known to assist in soothing an upset tummy in dogs are banana, sweet potato, as well as pumpkin. Those food sources are notorious for being incredible natural remedies that ease upset stomachs and get your pet feeling as good as new. Although they’re are safe to consume, always speak to the vet for guidance, as well as recommendations.

If your pet is experiencing diarrhea or even vomiting, odds are they’ve become fairly dehydrated throughout the whole process. While your pet is recovering, be certain they have an abundance of clean drinking water available at all times. This measure is going to assist them in quickening their recovery time, as well as replenishing their hydration.

For more information please feel free to get in touch with Innovet Pet Products today!


Dog Vomiting White Foam
My Dog Is Throwing Up White Foam: Do I Need To Worry?


Approved by:
Dr. Sara Ochoa
Doctor of Veterinary Medicine, St. Georges University

Sara Redding Ochoa, DVM was raised in north Louisiana. She graduated from LA Tech in 2011 with a degree in animal science. She then moved to Grenada West Indies for veterinary school. She completed her clinical year at Louisiana State University and graduated in 2015 from St. George’s University. Since veterinary school she has been working at a small animal and exotic veterinary clinic in east Texas, where she has experience treating all species that walk in the hospital. In her free time, she likes to travel with her husband Greg, bake yummy desserts and spend time with her 4-legged fur kids, a dog Ruby, a cat Oliver James “OJ”, a rabbit BamBam and a tortoise MonkeyMan.

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The Innovet Team

Please do not ask for emergency or specific medical questions about your pets in the comments. Innovet Pet Products is unable to provide you with specific medical advice or counseling. A detailed physical exam, patient history, and an established veterinarian are required to provide specific medical advice. If you are worried that your pet requires emergency attention or if you have specific medical questions related to your pet’s current or chronic health conditions, please contact or visit your local/preferred veterinarian, an animal-specific poison control hotline, or your local emergency veterinary care center.

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