Hypoallergenic dogs: do they really exist?

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Dreaming of life with a dog, but your allergies have other ideas? You may have heard that a ‘hypoallergenic’ dog could be the answer. It sounds like the perfect solution: all the joy of having a dog, with fewer sniffles, sneezes, and itchy eyes. But is there really such a thing?

Not quite. There’s no scientific evidence that any dog breed is completely hypoallergenic or allergen-free. However, some dogs may trigger fewer allergy symptoms in certain people with allergies than others.

Here’s what the scientific evidence says about so-called hypoallergenic dogs, what causes dog allergies, and what to consider if you’re hoping to welcome a dog into a household where someone has allergies.

Table of contents

• What does ‘hypoallergenic’ mean?
• What causes dog allergies?
• Do hypoallergenic dogs really exist?
• Why do some people have fewer allergy symptoms around certain dogs?
• Managing dog allergies at home
• Choosing a dog when you have allergies
• How pet insurance can contribute to your dog’s care

What does ‘hypoallergenic’ mean?

First things first: ‘hypoallergenic’ doesn’t mean allergen-free. The term is generally used to describe a product or animal that may be less likely to cause an allergic reaction. When it comes to dogs, breeds such as Poodles and Schnauzers are often described this way because they tend to shed less. But less shedding doesn’t mean no allergens.

There’s currently no scientific evidence that any particular dog breed is truly hypoallergenic. In fact, allergen levels can vary more between individual dogs than between breeds.

So rather than thinking of ‘hypoallergenic’ as a guarantee that a dog is allergen-free, it’s better to think of it as a possibility that some people with dog allergies may find that certain dogs trigger fewer allergy symptoms than others. However, there are no guarantees.

What causes dog allergies?

Dog fur tends to get the blame for allergies, but it’s not quite that simple. Dog allergies are caused by proteins found in a dog’s saliva, skin cells (dander), and urine. Saliva is a major source of dog allergens. Those allergens can make their way onto a dog’s skin and fur, then spread around the home through dander (the tiny flakes of skin dogs naturally shed).

That helps explain why simply choosing a dog with a particular coat isn’t necessarily enough to prevent an allergic reaction. Different people can react to different allergens, and allergen production can vary between individual dogs.

Do hypoallergenic dogs really exist?

Not in the way the name might suggest. All dogs can produce allergens and trigger reactions. Some lower-shedding dogs may spread less dander around the home, but lower shedding doesn’t mean allergen-free.

There’s no scientific evidence for the existence of a hypoallergenic dog. Some dogs from breeds commonly described as ‘hypoallergenic’ have even been found to have allergen levels as high as, or higher than, other dogs.

For this reason, the term ‘hypoallergenic dog’ can be misleading. While some breeds are often marketed this way, no dog breed has been shown to be completely allergen-free.

Why do some people have fewer allergy symptoms around certain dogs?

Even though there are no truly hypoallergenic dogs, some people may experience fewer allergy symptoms around certain dogs than others.

One factor may simply be how much they shed. A lower-shedding dog may spread less dander around your home, potentially reducing allergen exposure for some people.

Individual dogs can also produce very different amounts of allergens, even within the same breed. At the same time, people vary in how sensitive they are to those allergens.

As a result, a dog who triggers symptoms in one person may not affect another person in the same way. This is why breed alone is not a reliable predictor of how someone will react to a particular dog.

Managing dog allergies at home

If you or someone in your household has a known dog allergy, it’s worth speaking to your GP or an allergy specialist before bringing a dog home. Allergy testing, such as a skin prick test, can help you better understand what’s triggering your symptoms.

Already have a four-legged family member? There are a few practical ways to help reduce allergens around the home, including:

• Keeping your dog out of bedrooms
• Removing carpets, where possible
• Using a high-efficiency vacuum and maintaining good household hygiene to help reduce allergen build-up
• Regular grooming to help manage dander and loose hair

Depending on your allergies, a health professional may also recommend treatments such as antihistamines, nasal sprays, or allergen immunotherapy. While it may not be possible to remove every allergen from your home, these steps can help reduce your exposure and make symptoms easier to manage.

Choosing a dog when you have allergies

Because allergen production varies substantially between individual dogs, breed or a dog’s coat type alone can’t predict how allergenic a particular dog will be. If you have a known dog allergy, speak with your GP or an allergy specialist before bringing a dog into your home.

Where possible, spend time with the individual dog you’re considering bringing home rather than relying on breed descriptions or claims that a dog is hypoallergenic. However, it’s important to remember that some people with animal allergies may not react immediately, so a brief, symptom-free visit doesn’t necessarily predict how your body will respond to long-term exposure.

If allergies are severe, it’s important to carefully consider whether a dog is the right fit for your household and circumstances.

Taking the time to seek appropriate medical advice and consider your individual circumstances can help you make an informed decision about whether dog ownership is right for you.

How pet insurance can contribute to your dog’s care

Looking after a dog is a long-term commitment that comes with plenty of everyday responsibilities, whether it’s providing them with good nutrition, making sure they get regular exercise, or getting them the vet care they need.

Unexpected illnesses and injuries can also lead to unexpected vet bills. That’s where pet insurance may be able to provide some relief, by helping to cover a portion of your eligible vet bills.

With RSPCA Pet Insurance you can also customise your cover by choosing the annual cover limit (up to $35,000), benefit percentage (up to 90%), excess, and optional extras that suit your pet and budget. Every policy also contributes to vital RSPCA animal welfare initiatives, including rescue, rehab, and rehoming efforts. So, while you’re helping to protect your own pet, you’re also making a difference for animals in need.

To learn more about how RSPCA Pet Insurance could support you and your pet, or if you’re ready to take the next step, you can fetch a commitment-free pet insurance quote online.

Disclaimer

As with any insurance, terms, conditions, and exclusions apply. Please read the Product Disclosure Statement to make sure this cover suits your needs.

References 

[1] National Library of Medicine. Hypoallergenic animals: A promise of hope for allergic patients? Available from: https://pmc.ncbi.nlm.nih.gov/articles/PMC10975736/

[2] Australasian Society of Clinical Immunology and Allergy (ASCIA). Pet allergy. Available from: https://www.allergy.org.au/patients/other-allergy/pet-allergy

[3] National Library of Medicine. Dog and Cat Allergies: Current State of Diagnostic Approaches and Challenges. Available from: https://pmc.ncbi.nlm.nih.gov/articles/PMC5809771/