Brain Tumor In Cats, Causes, Symptoms And Treatment

It may interest you to know that just as humans suffer from advanced medical conditions, so do lower animals too. In this case, we will be discussing extensively Brain Tumor in Cats. As you might have known, a brain tumour refers to the collection, or mass, of abnormal cells in your dog’s brain.

Over the years, there has been extensive research to find out the root cause of this disease in cats and to provide a suitable cure as well. For more information and helpful tips, ensure you read through to the end.

Brain Tumor In Cats, Causes, Symptoms, And Treatment.

Brain cancer in Cats
Brain cancer in Cats

Among the many cancer diseases that human beings get that are also peculiar to cats and other animals is a brain tumour. The most common brain tumour in cats is the “meningioma”, (a form of brain tumour that is usually non-invasive and self-contained) or a “glioma”. Brain Tumor in Cats occurs in both sexes of the animal with older cats at a higher risk of getting the disease.

There is the primary brain tumour occurs when abnormal cells originated in the brain or its membrane. On the other hand, a secondary brain tumour occurs when cancer that originates from other body sites spread or impacts the brain by local extension.

Overall, tumours of any kind can result in brain injury as a result of compression, inflammation, infiltration, and edema.

Causes of Brain Tumor in Cats.


Brain Tumor in Cats should not be taken with light esteem but owners should ensure they help their pet fight it through to the end. That is why Signs of Brain Tumour in Cats should not be undermined.

Concerning the cause of this disease in cats, there has not been a lot of research carried out and existing research is yet to pinpoint the cause of brain tumours in cats. However, experts believe that factors that could lead to the occurrence of this ailment in cats include genetics, environmental causes, diet, certain viruses, and trauma.

Signs and Symptoms Of Brain Tumor In Cats.

symptoms of Brain Tumor in Cats
symptoms of Brain Tumor in Cats

The Signs of Brain Tumor in Cats depend on the actual type of brain cancer the cat suffers from. Brain Tumor in Cats is not easily detectible unless with the use of proper testing. The symptom of this disease can have similar symptoms to ear infections or other conditions. Most times, symptoms of this brain disease can continue to increase with the tendency of diagnosis been delayed.

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That is why cat owners should waste no time taking their cat to the veterinary and also try to understand the signs and symptoms of a brain tumour for early detection.

This brings us to further find out, what then are the signs and symptoms of brain tumours in cats. Remember these are behavioural patterns your cat exhibits which can be a possible lead to detect whether the cat is suffering from a brain tumour.

Seizures: One of the major and common initial Signs of Brain Tumor in Cats is a seizure. When you observe behavioural patterns such as collapsing, jerking, stiffening, muscle twitching, loss of consciousness, drooling, chomping, tongue chewing, or foaming at the mouth, among others, they are pointers to a brain tumour in cats.

When you observe any of these signs, waste no time contacting your vet doctor.

#1. Nausea.

Among the Signs of Brain Tumor in Cats is constant vomiting. When you observe that your pet throw up incessantly due to an unknown cause, it can be a pointer of brain tumour.

#2. Abnormal Behaviour.

One of the major functions of the brain is the control of behaviour. As such, due to a brain tumour, your cat tends to show signs such as increased aggression, loss of learned behaviour, depression/dullness, among others.

#3. Loss of Appetite.

When the amount of food and water intake of your pet changes, mostly the signs of increased or decreased hunger or thirst, something is wrong.

#4. Impaired Vision.

Impaired vision simply means when your pet has trouble seeing with one or both eyes, pupils are dilated or movement seems uncoordinated.

Other signs of brain cancer in your cat that you may observe include restlessness, loss of balance, weight loss, weight gain, a persistent cough, among others.

Diagnosis of Brain Tumor in Cats.


You might be wondering how brain tumour in cats can be diagnosed. That is why you need to take your pet for diagnostic tests especially if brain cancer is been queried. Well, the fact remains that the diagnosis of your cat’s condition depends on whether the brain tumour is primary or secondary, also on the severity of signs.

The prognosis of a brain tumour in cats can be detected through:

#1. CT Scan/MRI. 

CT scans and MRI are advanced examinations that make it easy to detect brain tumours. That is because the imaging results gotten from these examinations of the head will help to find out the actual tumour and the position of the brain where it lies.

#2. Blood, Urine, Or Spinal Fluid Samples. 

Brain tumour in your cat can likewise be diagnosed through laboratory tests using fluids such as blood, urine, or spinal samples to help assess organ function and/or determine the cause of seizures

#3. Chest X-ray.

The essence of this examination is to look for lesions in the lung and as well evaluate your pet especially to check for metastases (the spread of cancer) or secondary tumours.

#4. Biopsy.

Biopsy is performed using a sample of the tumor to test may be recommended.

Treatment Of Brain Tumor In Cats.

Having observed the Signs of Brain Tumor in Cats and you have taken your cat to see an expert and it has been diagnosed with a brain tumour, the next step is to find a suitable treatment.

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Importantly, treatments of brain cancer in cats depend on the brain tumour type, location, signs, and treatment cost.

There is relief when you find out that your cat’s condition is treatable and the first step of action for Brain Tumor in Cats is pain management. That is because your pet may be in a lot of pain, although depending on the stage of cancer. Your vet doctor is likely to prescribe anti-inflammatory drugs and opioids to relieve pain throughout treatment.

#1. Surgery.

Surgery has proven to be effective especially if the tumour is early detected and it has not metastasized to other body sites. Also, it is the ideal treatment especially if cancer can be fully removed.

#2. Chemotherapy.

Chemotherapy is a common cancer treatment. Nonetheless, it affects the entire body. Chemo is often recommended to treat systemic cancers or metastasized cancers. But, chemotherapy is usually ineffective for primary brain tumours.

#3. Palliative.

Palliative therapies are more of managing your cat’s situation and help increase comfort for your cat through the use of medications to reduce brain inflammation, minimize seizures, and control pain. Howbeit, it does not treat cancer.

#4. Radiation Therapy.

There are different methods of radiation therapy used in veterinary medicine. These include Stereotactic Radiation (SRS/SRT), and Conventionally Fractionated Radiation Therapy (CFRT) which is the commonest. Radiation can be done alone or it can be alongside surgery.

You must discuss with your veterinarian to get the best advice or treatment option that best suit your cat. The reason has been that, discussing with an expert is important for the best outcome for your cat.

Life Expectancy Of Cats With Brain Tumour.

Foremost, before you break down and lose hope, know that the prognosis varies by case. However, the average survival time for cats suffering from a primary brain tumour may be between three to six months visàvis strictly palliative care.

If the tumour is removed through surgery with no complications, there is a tendency for your pet to see another 28 to 54 months.

Sadly, cats that suffer from secondary brain cancer usually do not survive for more than 12 months.

Overall the life expectancy depends largely on how early the brain tumour was detected and treated. That is because the earlier it is diagnosed and treated, the better the chances that treatment will be successful.


FAQ Section.

Here are the commonly asked questions about Cat Brain Tumor with corresponding answers;

Do Brain Tumors Hurt Cats?

Yes, this usually hurts the cats much if not treated or managed properly. The issue is that they are placed in the deepest area of the brain, which makes surgical removal challenging. A pituitary tumor can become so large that it kills a cat over time.

How Long Can A Cat Live With A Meningioma?

With a meningioma, how long can a cat live? Cats with meningiomas that are treated solely with surgery have a survival rate of 24 to 36 months. Rechecking dogs and cats 5 years after surgery to make sure there hasn’t been any disease recurrence is satisfying for both the veterinarian and the owner.

What Can Cause Neurological Problems In Cats?

Toxins can harm the neurological system in addition to tumors and infections. Infectious disorders such as FIV, FeLV, or FIP, as well as several metabolic diseases, can induce neurologic symptoms.

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What Are The Signs Of Neurological Problems In Cats?

What symptoms do cats show when they have neurological problems? Loss of balance, weakness, tremors, stupor, lack of coordination, overactive reflexes, blindness, seizures, coma, walking in circles, pacing, and loss of scent are all common signs of cat brain diseases.

Are Brain Tumors Common In Older Cats?

Yes, brain tumor or cancer is common in older cats. They are also susceptible to many of the same cancers as humans, including brain cancer. A meningioma or glioma is the most prevalent type of brain cancer in cats. Cancer is more common in older pets (five years or more), and both sexes are equally vulnerable.

Why Is My Old Cat Having Seizures?

What is causing my elderly cat to have seizures? What causes senior cats to have seizures? Seizures in cats can be a symptom of a variety of health issues, and the reasons are frequently classified as intracranial (inside the brain) or extracranial (outside the brain) (due to disease elsewhere in the body). Brain inflammation, tumors, and trauma are examples of intracranial causes.

How Do Cats Get Brain Tumors?

There are no recognized causes or risk factors for brain tumors in cats. Various dietary, environmental, genetic, chemical, and immune system components are thought to be implicated, however, this is speculative.

Can Cats Survive Brain Tumor?

Is it possible for cats to survive a brain tumor? The prognosis for cats with brain tumors varies depending on the type of tumor, its severity, stage, and the treatment option used. Some cats with meningiomas, for example, may live up to ten years after surgery to remove the tumor, whilst others may only live one or two years.

Why Do Cats Press Their Head Against The Wall?

If your cat has been poisoned, he or she may also press their head against a wall. This could be due to an overabundance of alcohol, chemicals, or a reaction to the poisons found in insecticides used in their environment when they go outside.

How Long Can A Cat Live With Seizures?

How long can a cat go without having seizures? This means that for every year that passed since the onset of seizures, the probability of death increased by 12%. The average lifespan of the 76 cats was 4.9 years.

Can A CAT Scan Find A Brain Tumor?

The most common methods for detecting brain illnesses are magnetic resonance imaging (MRI) and computed tomography (CT) examinations. If a brain tumor is present, these scans nearly always reveal it.

Do Brain Tumor Symptoms Come On Suddenly?

Do the signs and symptoms of a brain tumor appear suddenly? Brain or spinal cord tumor signs and symptoms may appear gradually and worsen over time, or they may appear suddenly, such as during a seizure.

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Brain Tumor in Cats is a serious condition that should not be undermined but given utmost attention. It is important for pet owners to get familiar with the Signs of Brain Tumour in Cats so that it will help them to detect the disease very early in their cat and swerve into the possible treatment to curb the tumour from overgrowing and possible spread to other bodies parts.

Author: David Arthur

David's lifelong passion for animals blossomed into a dream profession in 2020. He founded Petscareway Inc., a professional pet care company situated in the Texas. Several veterinarians have educated him in Pet First Aid and CPR since 2003. David decided to become a certified Pet First Aid and CPR instructor in 2011 after completing an instructor training course. David decided he had to be a part of ProPetHero when he discovered them in 2016 and saw how they were offering ER veterinarian-led training to everyone. As a result, he became a member of the ProTrainings family, the designers of ProPetHero. He volunteers and fosters for The Boxer Rescue Inc in his spare time, is a health-conscious Boxer breeder, and is a member of the Middlesex Boxer Club and Wachusett Kennel Club. David has served as a mentor to many people in the pet industry and in the small company world. When he's not working or helping, he's competing with his dogs in agility, lure coursing, and conformation trials across the country. David can be seen training with his puppies, hiking with them on trails, or playing in his backyard when he is not at a trial or trying to find a nice home for a Boxer through the rescue.

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