5 Unbelievable Facts about High Blood Pressure in Cats

5 Unbelievable Facts about High Blood Pressure in Cats

by Pet Health Hospital

Just like humans, cats can also suffer from hypertension. However, feline hypertension, unlike in humans, is commonly due to an underlying disease, such as kidney failure, hyperthyroidism or heart disease. It is important to get your cat screened by a natural veterinarian for proper diagnosis and treatment to prevent complications, such as blindness and heart failure. Let’s discuss more about high blood pressure in cats.

Getting the cat to the vet might be tricky but it’s worth it.

It’s All About Hypertension

This condition in cats occurs when your pet’s arterial blood pressure is beyond the normal range. It may affect his other body systems, such as the nervous system, and organs, including the eyes, heart and kidneys. There are two types:

  • Primary hypertension: It is a disease itself.
  • Secondary hypertension: This condition occurs when the high blood pressure is due to another disease.

The condition affects both dogs and cats. When it comes to the symptoms, the common ones include circling, seizures, retinal detachment, disorientation, blindness, dilated pupils, nose bleeding and eye haemorrhage.

Other common signs are protein/blood in the urine, shrunken or swollen kidneys, weakness in the legs or on one side of the body, heart murmurs, palpable thyroid gland and involuntary rolling of the eyeballs.

The Real Causes

Now you know what hypertension is and associated symptoms are, so you should next learn about the real causes.

According to a natural veterinarian, the main cause is unknown, but studies have been pointing to genetics as one of the roots. Still, results vary.

Studies had it that 87% of cats suffering from hyperthyroidism had mild hypertension and their age range from 4 to 20 years old.

The secondary hypertension that is caused by another disease accounts for 80 percent of the cases.

Diseases linked to this type of hypertension include hormonal fluctuation, hyperthyroidism and renal disease.

On the other hand, your cat might also be having diabetes with hypertension being one of the symptoms. Nevertheless, the most common causes are kidney disease and hyperthyroidism.

Why Cats Die From Hypertension

They die because of the complications that follow when it remains untreated or ignored. High blood pressure can lead to kidney injuries or worsening of an underlying kidney condition.

Over time, hypertension also leads to the overworking of the heart, which eventually becomes muscled, leading to heart failure.

It can also cause the rupturing of the blood vessels in your pet’s brain. Following, your cat can develop neurologic problems, suffer from dementia or experience frequent seizures.


Those mentioned in “Why Cats Die From Hypertension” are horrifying and no cat parent wants any of that to happen and lead to the death of their beloved friend.

In order to prevent the worsening of high blood pressure in your pet, take him to the natural veterinarian for a thorough diagnosis.


Never google the symptoms – take them to the vet instead!

His blood pressure will be measured using an inflatable cuff positioned firmly on his tail or paw. While having this blood pressure check, you should hold the cat long enough to keep him still for an accurate reading.

So for example, a reading of 160/119 to 179/100 requires treatment to limit organ damage or failure, while 180/120 needs an emergency treatment to prevent worst complications, including blindness and heart failure.

Up to seven BP measurements will be taken or the entire procedure will be repeated if results are disputed.

Proven Ways to Treat It


The best way to treat feline hypertension is definitely a trip to the natural veterinarian.

He or she recognises that treatment is just as important as diagnosis because it will include approaches to treat the underlying causes of hypertension and suggest changes on his diet.

Generally, the vet will design an appropriate diet that can address an underlying condition as well as meeting the special dietary and nutritional requirements of your pet. The vet will also devise an exercise or activity plan composed of aerobic activities, especially if your cat is obese.  [Obesity is one of the most common causes of heart disease and hypertension among cats.]

The holistic vet will also teach you ways of changing his routine or environment. For one, your feline companion might need a calm and enriching environment if he’s dealing with health challenges or is highly stressed due to major changes in his world.

Will he be given medications? Right now, there are no specific hypertension medicines for cats, although some vets would prescribe human medications. However, it might not be appropriate because human hypertension medicines are strong and can be challenging to dosage correctly for a cat.

Love - Simon's Cat Logic



Hypertensive cats can still live an active and happy life! Both you and a natural veterinarian can constantly monitor his condition, diet, physical activities and other risk factors that can be causing his hypertension.

Nevertheless, the best way to treat your hypertensive feline friend is to have him regularly checked and plan a treatment approach composed of a healthy diet, physical activities and herbal supplements.

Thank you for reading! Please visit Pet Health Hospital HERE for more information.

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