Why is My Dog Peeing Blood?

Why is My Dog Peeing Blood?

As a dog owner, it can be concerning to see your furry friend experiencing any health issues. One common problem that many pet owners face is finding their dogs peeing blood. It’s not only alarming but also an indication of some underlying health issue that needs immediate attention. In this blog post, we will explore the various reasons why dogs pee blood and what you should do about it. So let’s dive in and find out!

Why is My Dog Peeing Blood?

One common reason for dogs peeing blood is lower urinary tract infections. These are bacterial infections that affect the bladder and the urethra, causing discomfort, pain, and bloody urine in your dog. Lower urinary tract infections are more prevalent in female dogs than males due to their anatomy.

Bladder stones can also cause bloody urine in dogs. They form when minerals accumulate in the bladder and crystallize into stone-like structures. These stones can irritate the bladder lining, leading to inflammation and bleeding.

If your dog has an upper urinary tract infection, it may experience symptoms such as difficulty urinating or frequent urination with traces of blood. This type of infection affects the kidneys or ureters (tubes that connect the kidneys to the bladder).

Other reasons why your dog could be peeing blood include cancerous growths on its urinary system organs or trauma from accidents affecting these organs.

In summary, if you notice any signs of bloody urine in your furry friend, consult a vet immediately for proper diagnosis and treatment to avoid long-term complications.


One of the most common reasons why your dog may be peeing blood is a lower urinary tract infection. These infections are caused by bacteria that enter through the urethra and can cause inflammation, pain, and discomfort for your furry friend.

Symptoms of a lower urinary tract infection include frequent urination, straining to urinate, and difficulty passing urine. You may also notice that your dog’s urine has a strong odor or appears cloudy.

If left untreated, a lower urinary tract infection can lead to more serious health problems such as kidney damage or even sepsis. Therefore it is important to seek veterinary care if you suspect your dog has an infection.

Treatment for this type of infection typically involves antibiotics prescribed by your veterinarian. It is important to follow their instructions carefully in order to ensure successful treatment and prevent a recurrence.

In addition to medication, increasing water intake and providing opportunities for frequent potty breaks can help flush out bacteria from the bladder and promote healing.


Bladder stones are one of the most common causes of blood in a dog’s urine. These stones are usually made up of different minerals that combine and form small, hard masses inside the bladder. They can vary in size from just a few millimeters to several centimeters.

One of the main reasons for bladder stone formation is an imbalance in your dog’s urine pH levels. When there is too much calcium or not enough water in their diet, it can lead to crystal formation which then builds up into larger stones.

Symptoms of bladder stones may include straining during urination, frequent urination but only passing small amounts at a time, discomfort when touching the belly area, and sometimes even visible blood clots or discoloration within the urine.

If you suspect that your dog has developed bladder stones, it’s important to take them to see a veterinarian as soon as possible. Treatment options may include surgery if necessary along with dietary changes and medication management depending on severity and frequency.


Upper urinary tract infections in dogs are less common than lower urinary tract infections but can still be a serious health concern. The upper urinary tract is made up of the kidneys and ureters, which carry urine from the kidneys to the bladder. When bacteria enter this system, they can cause an infection.

The symptoms of an upper urinary tract infection may include blood in your dog’s urine, fever, lethargy or loss of appetite. If you suspect that your dog has an upper UTI, you should take them to see their veterinarian as soon as possible.

Upper UTIs typically require more aggressive treatment compared to lower UTIs because they have a higher risk of causing kidney damage if left untreated. Your vet will likely prescribe antibiotics and may also recommend additional testing such as blood work or imaging studies to assess kidney function and look for any underlying conditions that might contribute to recurrent infections.

Prevention is key when it comes to upper urinary tract infections in dogs. Encourage your pup to drink plenty of water and make sure they have frequent opportunities for bathroom breaks throughout the day. It’s also important to keep your dog clean by regularly grooming its coat and wiping down their genital area after urination or defecation.

Why is My Dog Peeing Blood


Aside from lower and upper urinary tract infections, as well as bladder stones, there are other reasons why your dog may be peeing blood.

One possible cause is trauma or injury to the urinary tract. This could happen due to an accident or a fall. It’s important to bring your dog to the vet immediately if you suspect that this is the case.

Another possible reason for blood in your dog’s urine is cancer. Tumors in the bladder or kidneys can cause bleeding during urination. If your pet has been exhibiting symptoms like weight loss, lack of appetite, and lethargy alongside bloody urine, consult with a veterinarian right away.

Blood clotting disorders such as hemophilia can also lead to bloody urine in dogs. These disorders prevent proper clotting of blood which makes even minor injuries dangerous and life-threatening.

Certain medications like aspirin or corticosteroids can irritate the lining of your pet’s urinary tract causing inflammation and bleeding during urination.

It’s crucial not to self-diagnose when dealing with health issues concerning pets since incorrect diagnosis leads only worsen their condition instead seek professional help from vets whenever necessary.

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Final Notes

Final Notes

If your dog is peeing blood, it’s important to take them to the vet as soon as possible. While it may be a sign of a minor issue like a UTI, it could also indicate something more serious like bladder cancer.

It’s crucial to keep an eye on your dog’s behavior and any other symptoms they may be experiencing. This includes things like excessive thirst, loss of appetite, or weight loss. Any changes in their bathroom habits should also be noted.

Prevention is key when it comes to urinary issues in dogs. Make sure they have access to fresh water at all times and are getting plenty of exercises. Regular check-ups with the vet can help catch any potential problems before they become serious.

Remember that being proactive about your pet’s health can help ensure many happy and healthy years together!

About the author

Johnny is dedicated to providing useful information on commonly asked questions on the internet. He is thankful for your support ♥

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