Unfortunately, it’s looking like the answer is no.
In an article in Journal of Allergy and Clinical Immunology published on line June 25th, 2012, researchers found elevated levels of allergenic proteins in so-called hypoallergenic dogs.
“Hypoallergenic” dog breeds demand top-dollar by breeders. Commonly thought hypoallergenic breeds are: Labradoodle, Poodle, Spanish Waterdog, and Airedale terriers.
In this study, these breeds were studied, along with non-hypoallergenic breeds such as Labrador retrievers and a control group. Hair coat, floor, and airborne dust samples from dogs’ homes were analyzed from each group. The researchers were looking for a protein called Can f 1. This protein, called an allergen, is one of the causes of allergic reactions in humans to dog dander.
The results were shocking. The hypoallergenic breeds actually had more of the allergen than the non-hypoallergenic dogs. There were no differences in airborne dander levels as well (the Labradoodle group did have lower floor dander but this isn’t really significant in human allergies and can be due to zealous cleaning by dog owners according to the researchers).
So the bottom line: there is no such thing as a hypoallergenic dog breed. Someday, someone can make a dog that doesn’t express the Can f 1 or other allergens. But these dogs would like require such genetic selection pressure that they would likely have other severe genetic diseases due to inbreeding. I certainly would be very cautious about buying any dog that is “hypoallergenic”.
So what to do if you have allergies to your dog?
- Get a cat instead (if aren’t allergic to cats too)
- Have the dog bathed and brushed often outside the house. Use a shampoo that reduces dander
- Vacuum with a good vacuum cleaner with a Hepa filter. Dyson makes one that’s labelled for pet hair (but I don’t know how much better it is). The American Lung Association has recommendations on their website
- Use antihistamines
- Teach yourself to wash hands before touching your face (generally a good idea)
- Get a good air filter for your room (not ionic, they don’t work and produce dangerous ozone)
- Don’t let your dog on the couch or bed
Such difficult news for Daisy, my Labradoodle. To find out she’s not hypoallergenic and has severe genetic diseases. Oh well, she’s cute and sweet (and as a rescue, she was free)