đ©ș Do I do heart ultrasounds on my cats?
- Svetlana Jacobson
- Mar 31
- 2 min read

I get this question from time to time â usually from thoughtful, well-meaning people who want to make sure everything possible is being done for a catâs health.
The short answer is: No, I donât.
But not because I donât care â quite the opposite.
Letâs talk about why I choose not to, and what you really need to know about how ultrasounds work â beyond whatâs written in vet brochures
đ Heart ultrasounds are generally considered safe â but only when used occasionally and for a clear medical reason.
People often assume theyâre completely harmless, but itâs important to know that ultrasound is still a form of energy â not sound, not light, but mechanical high-frequency pressure that creates microvibrations in the tissues.
This process can cause:
Localized tissue heating (especially if the probe stays too long in one spot)
Cellular stress, particularly in mitochondria
Potential disruption of sensitive structures like neurons, hormones, and embryonic cells
In some medical studies, extended exposure to ultrasound was associated with:
DNA changes
Ion channel disruptions
Immune response alterations
In cats, this risk is small â but it is not zero.
And it increases when:
Ultrasounds are done frequently "just in case"
Scanning is prolonged on the same area
Equipment is outdated or poorly calibrated
The subject is a pregnant cat or a kitten, whose developing tissues are highly sensitive
At Joie De Vivre, we believe in doing only what is necessary and beneficial for the animal â not what looks good on paper. All of our breeding cats are genetically tested through the Wisdom Panel, which screens for 49 genetic diseases, including Hypertrophic Cardiomyopathy (HCM) â the main concern behind heart ultrasounds.
This testing is reliable and non-invasive â and far more meaningful than a one-time ultrasound.
And just as a fun fact:
đ In the British Royal Family, they donât perform prenatal ultrasounds either.
Have you ever seen Kate Middleton announce the babyâs gender before birth?
No â they wait until the baby is born. And theyâre doing just fine. đ
So, no â we don't use heart ultrasounds unless there is a specific medical need.
We prefer gentle, effective, and meaningful health practices â not unnecessary exposure.
Comments