If you’ve noticed that your Bernese Mountain Dog is always thirsty, you’re not alone in your concern. Many dog owners find themselves puzzled by excessive drinking. Increased thirst can be a sign of various factors, including heat, activity levels, and even health issues like diabetes or kidney problems.
Understanding your dog’s behavior and habits is vital. Sometimes, they may just need more water due to hot weather or after playtime. Other times, frequent drinking may signal an underlying health condition that deserves a vet’s attention.
In this guide, we’ll explore the reasons why your Bernese might be unusually thirsty. You’ll learn how to identify when it’s time to consult a veterinarian and what steps you can take to ensure your furry friend stays healthy and happy.
Understanding Canine Hydration

Keeping your Bernese Mountain Dog hydrated is essential for their overall well-being. Understanding how water impacts their health helps you recognize when something might be wrong, like excessive thirst.
The Role of Water in Your Dog’s Health
Water is vital for your dog’s health. It aids in digestion, regulates body temperature, and helps transport nutrients. Your Bernese Mountain Dog needs about one ounce of water per pound of body weight daily. This means a 70-pound dog should drink about 70 ounces or about 8.5 cups of water each day.
Certain factors can increase their water needs. For instance, hot weather, exercise, and even certain diets can elevate their need for hydration. If your dog is experiencing polydipsia, which is increased thirst, it’s important to monitor their water intake closely.
Signs of Dehydration and Overhydration
Recognizing the signs of dehydration in your dog is critical. Common symptoms include:
- Dry gums
- Lethargy
- Loss of skin elasticity
You can check their hydration by gently pinching the skin on their back. If it doesn’t return quickly, they may be dehydrated.
Likewise, excessive thirst can lead to overhydration, presenting symptoms such as:
- Peeing more than usual
- Vomiting
- Swelling of the abdomen
If you notice these signs, contact your vet for guidance. Monitoring your dog’s water habits ensures they stay healthy and happy.
Common Causes of Excessive Thirst in Dogs

Excessive thirst in dogs can be troubling for pet owners. Understanding the underlying causes can help you identify when to visit the vet. Here are some common causes to be aware of.
Kidney-Related Issues
Kidney problems can lead to increased thirst and urination in dogs. Conditions like kidney disease or kidney failure cause the kidneys to work poorly. When they can’t filter waste effectively, your dog may drink more water to compensate.
Signs to watch for include lethargy, loss of appetite, or even bloody urine.
Maintaining hydration is crucial, but be aware that these kidney issues often need medical attention. If you suspect kidney trouble, make sure to consult your vet for tests that can help assess your dog’s condition.
Endocrine Disorders
Endocrine disorders like diabetes mellitus and Cushing’s disease are common culprits of excessive thirst. In diabetes, your dog’s body struggles to manage sugar levels. This can lead to the need to drink more water and urinate frequently as the body tries to eliminate excess sugar.
Cushing’s disease is another condition where the body produces too much cortisol. This can impact water regulation, leading to increased thirst.
It’s essential to watch for other symptoms such as increased hunger or noticeable changes in behavior. Your vet can perform blood tests to confirm any hormonal imbalances.
Urinary Tract Concerns
Issues related to your dog’s urinary tract can also cause excessive drinking. Urinary tract infections (UTIs) can make your dog feel the need to urinate frequently, which may lead to increased water consumption.
Bladder stones can create blockage and pain, prompting your dog to drink more. Additionally, if there’s an infection in the urinary tract, this might also lead to a fever and increased thirst.
Look for signs like straining to urinate or blood in the urine. Therefore, if you observe these symptoms, consult your vet promptly.
Symptoms Accompanying Increased Thirst
If your Bernese Mountain Dog is always thirsty, it’s important to look for other signs that might be linked to the increase in thirst. Changes in behavior, physical health, and digestive issues can provide clues about what’s going on.
Behavioral and Physical Changes
Increased thirst can lead to noticeable changes in your dog’s behavior. You may find that your dog is more lethargic than usual. This may be due to conditions like chronic kidney disease, which not only causes excessive thirst but also leads to energy loss.
Pay attention to how often your dog needs to go outside. Frequent urination can signal that their body isn’t processing fluids efficiently.
Additionally, if your dog seems to be in pain or discomfort while drinking, it could indicate an underlying health issue.
When examining physical symptoms, also check for any weight loss. A decreased appetite may occur, especially if there are digestive problems.
Take note of any changes and consult your vet for a thorough examination, which may include a urine sample.
Digestive Symptoms
Digestive symptoms often accompany increased thirst. If your dog is experiencing vomiting or diarrhea, it can lead to dehydration, making them thirstier.
These symptoms can be signs of various conditions, including infections or gastrointestinal problems.
Monitor your dog’s overall hydration by checking their urine. If it’s pale and clear, that’s usually a good sign. Dark, concentrated urine can indicate that your dog is dehydrated.
Keeping an eye on your dog’s eating habits is essential. A sudden decrease in appetite can accompany digestive issues and may require veterinary attention. If you notice these symptoms alongside excessive thirst, reach out to your vet for help.
Diagnosis and Treatment
If your Bernese Mountain Dog is excessively thirsty, it’s crucial to diagnose the cause accurately. Various health issues can lead to increased thirst, and understanding what’s going on will help you provide the right care.
Veterinary Evaluations for Excessive Thirst
When you notice your dog drinking more than usual, a visit to the vet is necessary. The veterinarian will start with a physical examination and may recommend several laboratory tests.
These tests often include:
- Blood serum chemistry: This checks for problems like liver disease or diabetes insipidus.
- Urinalysis: This helps determine if there’s a urinary issue or infections contributing to the thirst.
- Blood count: A complete blood count can reveal signs of various medical conditions.
Your vet may discuss psychogenic polydipsia, a condition where your dog drinks out of habit rather than need. Identifying the cause will help guide the best treatment plan.
Managing Your Dog’s Condition
Once your vet makes a diagnosis, they will outline a management plan based on your dog’s specific needs.
For conditions like diabetes insipidus, you may need to provide medications to help control thirst and urination. If your dog has liver disease, adjusting its diet and possibly using supplements can be beneficial.
Regular check-ups are essential to monitor your dog’s health and adjust medications as needed.
Make sure to provide plenty of fresh water. Encourage your dog to drink, especially during warmer weather, but keep an eye on their overall behavior for any changes.