My Dog is Drinking a Lot of Water: Causes and Treatments

Many dog parents ask, “why is my dog drinking a lot of water?” Yet, this issue is often not seen as a major concern. After all, drinking water is good for both humans and animals, but like anything else, there’s a point where it can become too much. Excessive drinking could mean that there’s something more serious going on with your furry friend, so pay close attention to their behaviors if you notice an increase in water intake.

Why is My Dog Drinking a Lot of Water?

Some dogs naturally drink a lot of water, but you should know what’s normal for your dog. If your dog suddenly takes much longer water breaks than usual, you might want to look out for other unusual behaviors. Drinking too much water too quickly could lead your dog to regurgitate the water or have accidents more often. If either of those occur, that’s a sign that something more serious is wrong with your dog.

In some cases, a change in routine could be the cause for additional drinking. If your dog has been exercising more or if they have switched to a new dry food diet recently, they might be thirstier than usual. The same could be true if the weather is hotter than usual. Puppies also tend to drink much more frequently than adult dogs do. So, consider these factors before stressing about your dog’s health.

Oftentimes, dehydration is the cause for an increased water intake. Make sure you provide your dog enough water at all times and don’t exercise them too hard or leave them in the heat for too long. Extreme forms of dehydration could be life-threatening, so it shouldn’t be taken lightly.

While not as common, there are some other critical health concerns that could cause excessive drinking:

  • Kidney Failure
  • Diabetes Mellitus
  • Diabetes Insipidus
  • Cushing’s Syndrome
  • Liver Disease
  • Infections
  • Adrenal Hormone Disease

These are just some of the many health concerns related to excessive drinking. So, if you’re wondering, “why is my dog drinking a lot of water?”, then you might want to visit a vet to rule out these serious health concerns.

How to Determine the Cause

The best way to determine a problem in your dog’s drinking habits is to pay close attention to their behaviors. Try to keep track of how often they drink throughout the day so you can take note of if their drinking habits increase or decrease at any point in time.

If you’re not able to keep an eye on your dog throughout most parts the day, schedule a time to refill their water. Refill their water around the same time every day. Make sure the water bowl and the water are clean before giving it to your dog. Then, if you notice that their water runs out much earlier in the day than usual, you’ll be able to recognize a problem.

It’s also important to take note of if your dog behaves differently in any other scenarios. Are they vomiting or experiencing diarrhea? Are they eating more than usual? Are they gaining or losing weight? Or are their energy levels lower than usual? Even the smallest changes in their behavior or routine are important to note. That can help make finding the answer clearer.

If your dog’s drinking doesn’t return to normal after a couple of days or if they’re experiencing other symptoms on top of excessive drinking, visit your vet as soon as possible. Vets can run tests to help determine the cause for these new behaviors. Some things they might look out for are elevated blood sugar, changes in white blood cells, electrolyte changes, or elevated cholesterol. These are changes that can’t be seen to the naked eye, which is why it’s important to get a vet’s opinion.

Treatment for Increased Water Intake

When visiting your vet, make sure you present them with everything you know about your dog’s current behaviors. Then, running tests will help you find a treatment. Your dog’s treatment will vary greatly depending on the cause. In some cases, it could be something simple like creating an easier exercise routine for your dog. But if it’s due to a serious condition, your vet may prescribe special medication for your dog.

Regardless of what the cause is for your dog, you should never deprive them of water. Even if they’ve drank all the water in their bowl early on, you should still refill it for them. Removing their water source will only put them at a higher risk of dehydration. So, listen to your vet’s medical advice and give your dog medication as needed. Removing their basic necessities is never a treatment for any condition.

Is your dog drinking a lot of water? If so, proceed with caution and keep an eye on their drinking habits. Not all cases of increased drinking are causes for concern, but it’s better to be safe than sorry with your dog’s health. So, monitor their behaviors and if things don’t get better, reach out to your vet for help. Dogs can’t tell us what’s wrong, so it’s up to us to keep them safe and healthy.

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