COVID-19 Resources: Keeping you safe | Vaccine Information | Visitor Policy and Hours
View All Services
Find a New Primary Care Provider
Search by Specialty
View All Locations
Discover classes, events, tours, and groups that fit your interests.
Home > Be Healthy > Health Library > Animal dander
Animal dander is loose skin cells (like dandruff) from animals such as dogs and cats. These skin cells, which contain secretions from glands in the animal's skin, float in the air, where they may be breathed in by people.
Animal dander is an allergen. Animal fur or hair is not an allergen. When a person is allergic to an animal, such as a dog or cat, the allergy may be to animal dander (skin cells) or to dried saliva from the hair of a cat.
Current as of: February 10, 2021
Author: Healthwise Staff
Medical Review:E. Gregory Thompson MD - Internal Medicine & Adam Husney MD - Family Medicine & Martin J. Gabica MD - Family Medicine & Rohit K Katial MD - Allergy and Immunology
To learn more about Healthwise, visit Healthwise.org.
© 1995-2021 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.