Pet Dander....One Source of Indoor Air Pollution

Pet Dander is one of those microscopic particles found in many homes that can cause allergic reactions and trigger asthma.


Pet dander is not animal hair. Rather, it is the tiny bits of skin flakes skin produced by every animal. Many people think they are allergic to cat or dog hair, but most are allergic to dander. Some people are severely allergic to pet dander, while others have less severe reactions.


Pet dander is found anywhere pets are found. All animals shed hair and skin and leave traces of it behind wherever they wander. Dander is often so tiny that it can become airborne and reach the tops of surfaces that pets never visit, so just because your pet does not sit on the couch, doesn't mean that dander can't be found on the couch. Pet dander can also stick to people’s hair, skin, and clothing that come in contact with animals, their bedding, or places animals have been. Dander has been called the "community" allergen, as it is passed along from person to person from their clothing.