When you bring your dog or cat in for an exam and we mention checking their blood pressure, you might wonder:
“Wait… pets get their blood pressure checked too?”
They do — and it’s more important than most people realize.
Just like in humans, blood pressure in pets tells us a great deal about what’s happening inside the body. And sometimes, it’s the first clue that something isn’t right.
As your veterinary team at 1st Pet, our goal is simple: catch problems early, protect organs before damage occurs, and give your pet the longest, healthiest life possible. Monitoring blood pressure is one of the tools that helps us do exactly that.
What Is Blood Pressure in Pets?
Blood pressure is the force of blood pushing against the walls of the arteries as the heart pumps.
When that pressure is too high (hypertension) or too low (hypotension), it can affect critical organs like:
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The kidneys
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The eyes
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The heart
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The brain
The challenge? Pets rarely show obvious signs until damage has already started.
That’s why we check it.
Why We Check Blood Pressure at 1st Pet
You may notice we recommend blood pressure testing during:
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Senior wellness visits
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Annual exams for older pets
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Kidney disease monitoring
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Heart disease evaluations
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Thyroid disorders
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Before anesthesia
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When vision changes occur
Blood pressure is not an “extra.” It’s preventive medicine.
High blood pressure in pets can silently damage the retina and cause sudden blindness. It can worsen kidney disease. It can strain the heart. It can even lead to neurologic changes like confusion or seizures.
And often, the pet looks perfectly normal until something serious happens.
Checking blood pressure gives us information before symptoms appear.
What Causes High Blood Pressure in Dogs and Cats?
Unlike humans, pets rarely develop primary hypertension on its own. In most cases, high blood pressure is secondary to another condition.
Common causes include:
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Chronic kidney disease
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Hyperthyroidism (especially in cats)
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Cushing’s disease
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Diabetes
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Heart disease
Sometimes the only early clue to these conditions is an abnormal blood pressure reading.
That’s why routine screening matters — especially as pets age.
What About Low Blood Pressure?
Low blood pressure is less common in routine exams but can occur in emergency situations, during anesthesia, or with severe illness.
It can reduce blood flow to vital organs and requires immediate medical attention.
At 1st Pet, monitoring blood pressure during procedures and illness allows us to intervene quickly and safely.
How Is Blood Pressure Checked in Pets?
Many pet parents are relieved to learn this:
It’s non-invasive. It’s painless. And it usually takes just a few minutes.
We use a small cuff — similar to what you see at your doctor’s office — placed around:
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The leg
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The tail
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Occasionally the forelimb
Because stress can temporarily raise blood pressure, we perform readings in a calm, quiet environment. Our Fear Free approach helps minimize anxiety so we get the most accurate results possible.
Sometimes we take several readings and average them — just like in human medicine.
Signs of High Blood Pressure in Pets
Most pets with high blood pressure show no outward symptoms early on.
But in more advanced cases, you may notice:
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Sudden blindness or dilated pupils
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Disorientation
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Nosebleeds (rare but possible)
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Seizures
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Increased drinking and urination
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Lethargy
If you ever notice sudden vision changes or neurologic symptoms, it’s an emergency. Immediate evaluation is critical.
Why Senior Pets Need Blood Pressure Checks More Often
As pets age, the risk of kidney disease, thyroid disorders, and heart conditions increases.
That’s why blood pressure monitoring becomes especially important for:
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Cats over 7–8 years old
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Dogs entering their senior years
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Pets already diagnosed with chronic disease
Early detection allows us to start medication before organ damage becomes irreversible.
And in many cases, treatment is simple and very effective.
Can High Blood Pressure Be Treated?
Yes — and often successfully.
Treatment depends on the underlying cause, but may include:
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Blood pressure medications
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Managing kidney disease
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Treating thyroid imbalance
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Adjusting heart medications
With monitoring and proper management, many pets live comfortably for years after diagnosis.
The key is catching it early.
Why We Take Preventive Care Seriously
At 1st Pet Veterinary Centers, we don’t believe in “waiting until something looks wrong.”
Blood pressure checks are part of a bigger picture:
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Annual wellness exams
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Routine bloodwork
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Early disease screening
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Personalized care plans
Because protecting your pet’s health isn’t just about treating illness — it’s about preventing it.
When Should You Ask About Blood Pressure?
If your pet is:
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Over 7 years old
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Drinking more than usual
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Losing weight unexpectedly
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Showing vision changes
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Diagnosed with kidney or thyroid disease
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Preparing for anesthesia
It’s absolutely appropriate to ask about blood pressure monitoring.
We’re always happy to explain why we recommend a test — and how it protects your pet.
Final Thoughts: Small Test, Big Impact
Blood pressure may seem like a small number on a chart.
But it tells us a powerful story about your pet’s internal health.
When we check it, we’re not just collecting data — we’re protecting eyes, kidneys, heart function, and brain health. We’re looking ahead. We’re thinking long-term.
Because your pet’s future matters to us.
Worried about your pet’s blood pressure or due for a wellness exam?
Call 1st Pet Veterinary Centers today to schedule an appointment. Our team is here to help you understand every step of your pet’s care — and keep them healthy for years to come.
You love them.
We help protect them.