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Fact Check: can your pet be allergic to you?

Darina Schweizer
22/6/2023
Translation: Veronica Bielawski

True or false? In my Fact Check series, I’m putting bold claims to the test. Up today: can pets be allergic to humans?

What to do if your child’s allergic to your new cat? That’s easy – your kid cat’s gotta go. But what if it turns out your four-legged friend is allergic to you and your family? Will you move out and leave your home to your feline?

Jokes aside, could your cat even be allergic to you?

Like human...

First up, a brief but important side note on pet hair allergy. The term is misleading. It’s not actually thehair, but proteins found in dander and in bodily fluids that are the culprit. They settle in the animal’s coat and spread via surfaces and the air. In people with allergies, this triggers burning and watering in the eyes, sniffles, sneezing, coughing and breathing difficulties.

But humans also leave behind dander that pets come into contact with. So, it stands to reason that animals could also have a reaction to this, right?

... like pet

YES: in short, pets can be allergic to humans, as found by researchers at the University of Edinburgh. The animals examined reacted with itching, sneezing and coughing. Very similar to us humans. And, likewise, the culprits in pets are proteins in human dander and possibly also bacteria that lack a cell wall.

BUT: several scientists and scholars have questioned the results of the Scottish study. They claim a lack of evidence that the cats tested were allergic only to human tissue, and not also other irritants such as dust mites or products that people use, for example deodorants and cigarettes.

A difficult question

Here’s what can help

So, what can you do? Lower the allergen load. For example:

If, in spite of everything, your pet continues to seriously suffer, there’s probably only one thing you can do to ease their suffering. Namely, to split up. Now, which one of you will be the one to go is something you’re best off discussing with your feline...

Which claim should I get to the bottom of next? Let me know in the comments!

Header image: Shutterstock

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I love anything with four legs or roots - especially my shelter cats Jasper and Joy and my collection of succulents. My favourite things to do are stalking around with police dogs and cat coiffeurs on reportages or letting sensitive stories flourish in garden brockis and Japanese gardens. 


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