Studies show that approximately 15% of the population is allergic to dogs or cats. An estimated one-third of Americans who are allergic to cats (about two million people) live with at least one cat in their household anyway.
It’s clear the benefits of pet companionship outweigh the drawbacks of pet allergies for many owners. Living comfortably with a companion animal despite being allergic to him requires a good understanding of the allergic condition and an adherence to a few rules.
All cats and dogs are allergenic (allergy-causing) to people who are allergic to animals. Cats tend to be more allergenic than dogs for allergic people, although some people are more sensitive to dogs than cats. Contrary to popular belief, there are no “non-allergenic” breeds of dogs or cats; even hairless breeds may be highly allergenic.
Dogs with soft, constantly-growing hair—the Poodle or the Bichon Frise, for example—may be less irritating to some individuals, although this may be because they are bathed and groomed more frequently. One dog or cat of a particular breed may be more irritating to an individual allergy sufferer than another animal of that same breed.
The source of irritation to pet-allergic humans? Glands in the animal’s skin secrete tiny allergy-triggering proteins, called allergens, that linger in the animal’s fur but also float easily in the air. Allergens are present in the animal’s saliva and urine, too, and may become airborne when saliva dries on the fur. The severity of reaction to these allergens varies from one person to the next, ranging from mild sniffling and sneezing to life-threatening asthma, and can be complicated by simultaneous allergies to other irritants in the environment.
For a list of tips on managing pet allergies and for steps on how to reduce allergy symptoms, please visit the Human Society of the United State’s web site.