Have you noticed that your dog has been throwing up after drinking water?
If so, you should stop reading this article and contact your veterinarian immediately because it could be a sign of a serious illness.
The reoccurring theme from all the experts in this feature is to call your vet if you’re concerned about your dog vomiting after drinking water.
Perhaps your dog throws up after a sip of water occasionally or it just happened once then you may be curious to learn the reason behind this behaviour.
In this article, we’re going to hear from seven experts, ranging from vets to dog trainers, to shed more light on this topic.
Editors note: The content on this website is meant to be informative in nature, but it should not be taken as veterinary, medical or professional advice. Our articles and the products featured in them are not intended for use as diagnosis, prevention, and/or treatment of health problems for you and/or your pet. Its always best to consult your vet regarding any health issues your pet may have.
Shadi Ireifej, DVM DACVS, VetTriage Founder and Owner
It would be most useful to divide the reasons for this abnormality into two broad categories. The first category being that of behavior and the second category being that of actual disease or medical pathology.
When attempting to determine between these two categories, in the veterinary field, because we cannot speak to animals and they cannot verbalize their ailments, it is most logical to first investigate the medical causes for such an abnormality rather than attempt to prove the behavioral causes of such an abnormality. If medical investigation proves unfruitful then we back into a diagnosis of a behavioral problem, in most cases.
Regarding the behavioral causes of vomiting after drinking water, It is a matter of habit with how that particular dog drinks water. Perhaps they are the kind of dog who has a scarcity mindset, let’s say, where due to prior abuse or traumatic personal experiences in that dog’s life, they drink as though there is uncertainty as to whether or not they will have water available to them going forward.
Alternatively your dogs personality be maybe one of excess, where they do not just over-drink water or drink it at an abnormally rapid speed, but they do everything in their day-to-day activities in a similar way. Whether it be how they eat their food, play, interact, or exercise, they may be excessive with everything that they do in which case, in the question of vomiting water, they simply drink too much or too fast at one time because that is how their personality operates.
Perhaps there is competition in the household between the pets, and your dog will drink an excessive amount of water to compensate for that level of stress. Or there may be stress for any other reason, and one symptom of excessive stress in dogs is polydipsia or drinking supraphysiologic amounts of water. If they drink an amount of water that is supraphysiologic then they may vomit.
At any rate, there are a variety of behavioral considerations for why a dog would vomit after drinking water. It may be through simple investigation in your household that the behavioral reason can be ruled in or ruled out. Otherwise if these patterns are not obvious, then we must investigate the medical category first.
Medical reasons for vomiting after drinking water can be thought of in the same manner as vomiting food. There are two broad categories for vomiting in dogs; primary gastrointestinal disease versus secondary gastrointestinal disease. Primary gastrointestinal disease involved any pathology, whether it be inflammation, infection, cancer, or torsion/distention, that involves the actual gastrointestinal tract. The gastrointestinal tract includes the stomach, small intestine, liver, pancreas, esophagus, rectum, and anus. Secondary gastrointestinal disease involves disease pathologies that affect the gastrointestinal tract secondarily. Examples may include toxicities, vestibular disease, urinary disease, pain, primary brain disease, etc. It is at the responsibility of your veterinarian through the physical examination and various diagnostics to determine what is the root cause of your pets vomiting.
There is one more condition that somewhat overlaps between the two broad categories of behavioral and disease. Although this condition is primarily characterized as disease, psychogenic polydipsia is a condition in animals where they are prompted to drink excessively to the point where they become ill from drinking copious amounts of water. Otherwise the reasons for vomiting water in your dog have to be differentiated as mentioned above.
One final thought I suppose for vomiting water, and only water, would be something related to the environment. For example, perhaps the water has contaminants in it, or the water bowl is not clean, having mold in it, for example. These are factors that may matter in some cases but go mostly unrecognized probably because your typical pet owner would ensure that their dog does inhabit an environment that is hygienic.
Melissa M. Brock, Board-Certified Veterinarian And Author At Pango Pets
Dogs can throw up after drinking water for a number of reasons. One is that the dog is not acclimatized to the temperature of the water, so it is likely to cause them to have a tummy ache or diarrhea.
Another reason is if the dog has eaten too much food and then drinks water, it may cause them to throw up. Another reason could be that they are suffering from cardiac problems or any other type of illness, which could also lead to vomiting.
Josh Snead, CEO of Rainwalk Pet Insurance
Most of the time, a dog throwing up after drinking will simply be the result of drinking too much water too fast. This is especially the case after exercise, when a dog might be panting while trying to drink. It’s usually nothing to worry about. If a dog tends to drink too fast and vomit after eating, you might consider adding water to their food and reserving the water dish for a few minutes until the food has settled.
What is Sick After Drinking Water?
There are many reasons why your dog may be sick after drinking water. It can be as simple as drinking their water too fast – especially on hot days or after some hectic play. If this only happens occasionally, there may be no cause for concern, but if it is happening all the time then there is likely an issue with your dogs health. The sickness could be related to some disease, infection or condition that is affecting your dog’s health. These conditions could be related to the following.
Symptoms of Water Intoxication in Dogs
Symptoms of water intoxication include:
As the pressure in the brain increases and its cells begin to die off, the dog may have difficulty breathing, develop seizures, or slip into a coma.
Dog Throwing Up Water And Clear Liquid Causes and Remedies
Its a scenario thats all too familiar to so many dog owners: you return from a long walk with your dog, let them in the house, and as soon as you remove their leash, they head straight for the water bowl. They slurp up the water until its nearly empty, as drool and water drips from the corners of their mouth. Finally, they stop to catch their breath, panting. And seconds later, you watch your dog throw up the water they just drank all over the floor. If this has turned into a frequent occurrence for your dog, its time to start paying closer attention to their drinking habits. While throwing up after drinking water is common dog behavior, according to veterinarians Pete Wedderburn, DVM of BrayVet Hospital and Lindsay Butzer, DVM of Clint Moore Animal Hospital, it could also be a sign of an underlying health issue. If youre concerned about why your dog might be doing this, read on to learn more. Related: