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Why Does My Dog Throw Up After Drinking Water [5 Reasons & 3 Tips]

Medically Reviewed by Dr. Majid Tanveer, DVM

Even the most experienced dog parents may be horrified if their dogs throw up.

But what if your dog throws it shortly after drinking water? That’s strange, huh?

Why does my dog throw up after drinking water?

Throwing up after drinking water is a typical thing in dogs. It’s usually a minor issue. On the other hand, it may indicate that your dog’s struggling with an underlying medical ailment. It can also happen because of abnormal drinking habits of toxic water. Consult a vet in case of an emergency. 

The snippet above does not explain why or how it is happening. That is why we have written everything in this article in detail.

Let’s keep moving to get everything in full!

5 Reasons Why Dogs Throw up Water After Drinking

In this segment, we will be going through some reasons why dogs throw up. After that, we’ll discuss what we should do about this problem.

Let’s get started!

Reason 1 of 5: Abnormal Drinking Habits

Your puppy’s tummy will likely fill up quickly if thirsty. It can also happen if he drinks excessive water too quickly.

We notice it, especially after engaging in heavy exercise. Sometimes the dog’s regular body system can’t take it naturally.

As a result, the dog’s biological systems fight back in an attempt to counterbalance. For the quick response of the water balance, the dog is forced to vomit.

Reason 2 of 5: Drinking Toxicity-Infected Water

Water dishes may quickly become germ-infested, especially if not cleaned in a few days. If a dog drinks polluted water, its stomach will become upset, ending in vomiting.

Reason 3 of 5: Parasites in the intestine

Does your dog continue to vomit or cough after drinking water? In that condition, the only possible thing that happened was he got a disease from polluted water. 

Giardia and Clostridium are the two most common parasites that cause dogs to vomit. In contrast to nausea, dogs that have consumed these bugs frequently have constipation.

Reason 4 of 5: Foreign Objects in the Environment

A dog vomiting frequently after drinking water may have swallowed a substance. Dogs’ mouths prefer to take up a lot of indigestible items. And that is the main reason which causes blockage in the digestive tract.

Dogs who have consumed inedible items might be seen puking and vomiting water to eliminate the foreign particles.

Reason 5 of 5: An Undiagnosed Medical Condition

The factors stated are minor; vomiting dogs might signal a medical problem, including renal failure. Dogs with renal illness frequently drink lots of water but can’t keep it down.

In addition, dogs with renal problems also have diarrhea, loss of appetite, and bad breath. Aside from renal difficulties, some medical conditions might cause a dog to vomit, which includes allergies, thyroid, gastrointestinal ulcers, pancreatic illness, and others.

Megaesophagus is a condition that affects the esophagus, the muscular tube connecting the throat to the stomach. In dogs with megaesophagus, this muscle does not contract properly, and food and water usually do not move through it. A dog with this condition may throw up water shortly after drinking it.

These are the leading five causes why your dog may puke after drinking water. Let’s discuss how you can put an end to this situation.

How Do You Get a Dog to Stop Throwing Up Water

You may stop a dog from vomiting water by examining the source of the vomiting. Withholding the dog’s water for some time allows its stomach to settle. 

You can also feed your dog ginger, which is known to calm inflamed stomachs.

Examine the Dog’s Vomit

Observing a dog’s vomit sounds disgusting, and it’s the first step to do after the vomit. Examine the dog’s vomit for any bits of food, blood, saliva, mucous, or anything else.

Foreign objects in a dog’s vomit might signify a potentially deadly disease. Take note of the components in the fluid coughed up by a dog.

Avoid Giving Your Dog More Water and Food

It may seem tempting to give a vomiting dog more water to keep him hydrated. This will merely provoke the dog’s reflexes and cause even more nausea. It’s always better to wait at least 2 hours after the last vomit before giving it water.

When it comes time to offer the dog water, it is advised that you do it with ice cubes. Do it to prevent the dog from swallowing the water too quickly. Also, to help water retention. Likewise, you should avoid feeding a puking dog because it may irritate the puppy’s tummy. 

Give the Dog Safe Water

The liquids that will be provided to the dog should be clean and served in a clean bowl.

Also, if a canine has a habit of drinking water too quickly, it distresses its stomach. In this case, reducing the drinking dish to a smaller container might help to learn slow drinking. 

Natural Digestion that can Improve in Water Throwing

Few things you might do by yourself to help soothe your dog. But relaxing their stomach does not mean that the problem has been resolved.

You can choose any method you want for your dog’s upset stomach. But be sure to take them to the local veterinarian immediately.

Your dog’s hypersensitive stomach might not result from a chronic illness. Then you may try these “belly soothing” suggestions.

Tip 1: Ginger

Ginger contains anti-nausea effects that reduce vomiting and can be highly successful in stopping a dog from vomiting after drinking water, allowing its tummy time to settle. 

Consider offering the dog pet-safe snacks with ginger as an ingredient. Feed ginger to your dog in raw or dried form, but ensure the amount is correct. 

Tip 2: The Bark of the Slippery Elm

Slippery elm bark provides calming qualities to help soothe a dog’s upset stomach. And giving these herbs to a vomiting dog can provide immediate comfort.

Tip 3: Pumpkin

You can feed your dog pumpkin. A dog’s disturbing stomach can be soothed with plain pumpkin. And because of the fruit’s high water content, it’s an excellent choice for feeding and rehydrating. 

Quick medical attention is required if you notice bloodstains in the vomit or sleepy behavior. Set up a meeting with your veterinarian quickly.

What Prescribed Medication Can You Give a Dog for Throwing Up?

Certain drugs have been highly efficient in easing a dog’s upset tummy and avoiding vomiting. We don’t believe in giving drugs to a vomiting dog without checking with a vet. 

Pepto-Bismol, Antacid, and Pepcid are three prescription drugs often used to cure dog nausea. When delivered appropriately and correctly, they are usually safe for dogs. 

Misuse of these medications can have some negative impacts and exacerbate matters for your dog. That’s why, again, don’t give your dogs drugs without consulting a vet.


What calms a dog’s stomach?

Several things might help your dog feel better. You can give your dog some ice cubes. Also, you can feed them bone broth.

Which dog breeds are at risk of pancreatitis?

Every dog can get pancreatitis, but certain canines appear predisposed to the condition. Pancreatitis is particularly common in obese middle-aged and adult female dogs. 

What is the appearance of dog regurgitation?

Throwing up water, food, or mucous are some of the most common regurgitation symptoms. The most evident sign is that the meal will be entirely undigested. It will seem just as it did before your dog ate it.