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Action Plan: What to Do If Your Cat Has Blood in Its Urines

What to do if my cat has blood in his urine
Vet Approved

This information is up to date and writtenin accordance with the latest veterinary research.

Discovering blood in your cat’s urine is alarming for any pet owner. It’s a clear sign that something may be amiss with your furry friend’s health.

Blood in your cat’s urine, also known as hematuria, can indicate various health problems in cats that often require immediate attention. From urinary tract infections to bladder stones and even the possibility of cancer, there are several causes behind this concerning symptom. This makes it all the more important to understand what to do in this situation.

As a veterinarian who has personally dealt with this concern, I’m here to provide you with the vital information you need. Let’s dive into the details and take the necessary steps together to tackle this issue head-on.

Key Takeaways

  • Blood in cat urine could indicate various health issues requiring immediate attention.
  • Identifying possible causes and symptoms can help you decide when to consult a vet.
  • Treatment options for feline hematuria depend on the cause and severity of the issue.

What Does Blood in Cat Urine Look Like?

blood in cat urine

So, what does blood in cat urine look like? The appearance can vary, but typically, it ranges from a pink tinge to bright red or even brown, depending on the amount and source of bleeding.

Identifying blood can be more challenging if the urine is already discolored from factors like dehydration, certain medications, or underlying health conditions. The presence of blood in a cat’s urine may also be accompanied by clots, crystals, or even mucus – sometimes causing the urine to appear cloudy or exhibit an unusual consistency.

It’s important to pay close attention to any changes in your cat’s litter box habits. This can help you detect any issues early on. To ensure you don’t miss any signs of blood in your cat’s urine, make it a habit to regularly check their litter box. Look out for any unusual changes in the appearance, color, or consistency of their urine.

Apart from urinating blood, there are a few other indicators that could suggest a urinary issue. Keep an eye out for more frequent trips to the bathroom, signs of discomfort during urination, or even finding unexpected surprises outside the litter box.

What Are the Causes of Blood in Cat Urine?

cat has blood in urine

Blood in cat urine, also known as hematuria, can be alarming for any cat owner. Understanding the potential causes can help you better address your cat’s needs. Here are some common causes of blood in cat urine:

Urinary tract infection (UTI): This bacterial infection can cause inflammation and irritation within your cat’s bladder or urethra. You can help prevent UTIs by providing plenty of water and keeping your cat’s litter box as clean as possible.

Feline lower urinary tract disease (FLUTD): Feline Lower Urinary Tract Disease (FLUTD), also referred to as feline idiopathic cystitis, encompasses a range of conditions that affect the bladder and urethra. These conditions may include the presence of bladder stones, urethral plugs, or idiopathic cystitis (inflammation with an unknown cause). Stress and anxiety can significantly contribute to the development of FLUTD, so it’s important to create a stable and stress-free environment for your cat, ensuring they have a comfortable living space.

Bladder cancer: This is a rare but serious condition marked by abnormal growths in the bladder wall. Although uncommon, bladder cancer can lead to your cat peeing blood. Consult your veterinarian if you suspect your cat might have cancer, as early detection and treatment can improve prognosis.

Trauma: Accidents or fights can lead to injury in the bladder or urethra, which may cause bloody urine. If you think your cat has been through trauma, it’s important to seek veterinary care right away. Your vet will evaluate the injury and recommend the best course of action for your furry friend.

Coagulopathy: In extremely rare cases, bloody urine may be a result of a blood clotting disorder or coagulopathy. For example, conditions like hemophilia or rat poisoning can interfere with the body’s ability to clot blood, resulting in abnormal bleeding in the urinary tract. If you think this is the case or notice bleeding anywhere else on your cat, it is essential to consult with your veterinarian to start treatment as soon as possible.

What Are the Symptoms of Blood in Cat Urine?

cat straining to urinate

Blood in your cat’s urine is one possible sign of urinary issues in cats, but this is often accompanied by other symptoms. These symptoms can help you spot any potential issues early on and seek appropriate treatment. Let’s discuss some of the common signs you might notice if your cat has blood-tinged urine.

  • Hematuria is the presence of blood in your cat’s urine, which can be visible to the naked eye or only detectable under a microscope. If you notice a red or pink tinge in your cat’s urine or around the litter box, it could be a sign of hematuria, and you should consult a veterinarian.
  • Dysuria refers to difficulty or pain when urinating. You might see your cat straining to urinate, vocalizing in discomfort, or excessively licking their genital area. This is a clear sign that your furry friend is experiencing some discomfort and may have blood in their urine.
  • Pollakiuria is characterized by an increased frequency or urgency of urination. If your cat is having accidents outside the litter box or making frequent trips to it, it could be a form of pollakiuria. This symptom, combined with any of the others mentioned here, strongly indicates a problem that needs attention.
  • Lethargy – Cats with hematuria may also seem a bit low on energy or less interested in their usual activities. If your cat appears unusually tired or disinterested, it could be a sign that they’re in pain or experiencing a urinary tract issue.
  • Anorexia—or loss of appetite—may be a symptom of blood in your cat’s urine. Refusal to eat can lead to weight loss, dehydration, or malnutrition, all of which can exacerbate an existing issue. Keep an eye on your cat’s food intake and consult a vet if you notice any significant changes.

If you notice any combination of these symptoms in your cat, it’s best to contact your veterinarian as soon as possible for a consultation and appropriate treatment. Remember, the sooner you address the issue, the better the chances are for your cat’s full recovery.

What to Do If My Cat Has Blood in His Urine?

While some home remedies are available for urinary problems in cats, blood-tinged urine is a serious sign, so it’s important to seek veterinary attention as soon as possible. Blood in your cat’s urine can indicate various health issues requiring prompt assessment and treatment.

Try and collect a urine sample while you are waiting for your appointment, and make sure your cat has plenty of fresh water and litter boxes available.

If you have a male cat, and he appears to be straining and in pain when urinating, this is a life-threatening emergency. Male cats are at risk of urethral blockage, a condition where muscle spasms or crystals can result in the urethra becoming blocked, preventing the outflow of urine. If left untreated, this condition is extremely painful and can even result in bladder rupture and death,

When Should I Take My Cat to the Vet for Blood in Urine?

cat with urine dipstick

Blood in the urine is always a worrying sign and can often be a sign of a serious problem that requires prompt veterinary attention. Delaying or ignoring treatment can lead to severe complications such as kidney failure, sepsis, or even death. It’s, therefore, essential to take your cat to the vet as soon as you notice any signs of blood in their urine or other abnormal symptoms.

When getting ready for the vet visit, there are a few steps you can take to make the process smoother and help your veterinarian diagnose the issue more effectively. First, if possible, try to collect a urine sample from your cat. This will allow your vet to perform a urinalysis and get a better understanding of the situation.

Next, take note of any changes in your cat’s behavior or diet, as well as any other symptoms you may have noticed. This information will help the vet pinpoint the cause of the problem and provide your cat with the best possible treatment. Be sure to bring any relevant medical records or information about past issues and treatments your cat has received. In some cases, your vet may recommend further tests or procedures, such as blood tests, abdominal ultrasound scans, or X-rays.

Treatment for a cat peeing blood

The treatment for bloody cat urine will depend on the underlying cause and severity of the condition. Let’s take a look at some of the possible treatments and their goals.

Antibiotics are often prescribed to treat bacterial urinary tract infections and prevent complications. Your vet may perform a urine culture to identify the specific bacteria causing the issue and prescribe the most effective antibiotic drugs. Be sure to follow the course as directed by your vet to ensure the infection is properly treated.

Pain medications can be prescribed to relieve pain and inflammation caused by UTIs, FLUTD, or trauma. This will help your cat feel better and promote healing by reducing stress. As always, follow your vet’s instructions for administering these medications.

Fluid therapy may be recommended to hydrate your cat and flush out toxins and bacteria from the urinary tract. This can be particularly helpful if your cat is dehydrated or not drinking enough water. Encourage your cat to drink more by providing fresh water frequently, using a water fountain, or switching to a wet food diet to increase their water intake.

Diet changes might be necessary, especially if your cat has been diagnosed with urinary tract stones or a specific urinary disorder. Your vet may recommend a prescription diet designed to dissolve existing stones and prevent new ones from forming. In addition, some supplements may be recommended to promote a healthy urinary tract.

Surgery may sometimes be needed to remove bladder stones, urethral plugs, or tumors from the bladder or urethra. This is typically a last resort if other treatments are ineffective or your cat’s condition is severe.

If your cat has been diagnosed with bladder cancer, chemotherapy can be used to slow down its progression. Your vet will give you all the information you need about this treatment and assist you in making the best decision for your cat’s health. Don’t hesitate to reach out.

Throughout the treatment process, providing your cat with a low-stress environment is essential. Stress can exacerbate urinary issues, so make their surroundings as comfortable and stress-free as possible. Keep in mind that regular check-ups and monitoring your cat’s progress are crucial to their recovery.


This article covered the importance of seeking veterinary care when your cat has blood in its urine. This can be a sign of serious medical conditions, such as cystitis, bladder stones, or even cancer. As a cat owner, it’s vital to recognize the symptoms and take action to ensure your feline friend receives the necessary treatment.

Remember, timely veterinary care is crucial to protect your cat’s health and guarantee the best possible outcome. If you’re unsure about how to proceed, consulting with a veterinarian is always the best course of action.


Is blood in cat urine a medical emergency?

If you notice blood in your cat’s urine, it warrants an immediate veterinarian visit. Various conditions, such as bladder issues, infections, stones, bleeding disorders, obstructions, or cancer, can cause this symptom. It’s important to find the exact reason for providing the right treatment.

Can blood in urine go away on its own?

In some cases, minor urinary tract infections may resolve on their own. However, waiting to see if the issue improves without consulting a veterinarian is not advisable. Early diagnosis and treatment are crucial to prevent worsening of the condition and potential complications.

How long does it take for blood in cat urine to go away?

The time it takes for blood in cat urine to go away depends on the underlying cause and the treatment. In cases of urinary tract infection, your cat may show signs of improvement within a few days to a week of starting antibiotic treatment. However, other conditions like bladder stones or tumors might require more extensive treatments or surgery.

Male cat peeing blood but acting normal.

Although your male cat may still be acting normally, the blood in his urine is not normal. Having him examined by a veterinarian to determine the cause and receive appropriate treatment is vital. Keep in mind that some cats are good at hiding symptoms, and they may not show severe discomfort or pain until the issue has progressed.

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