Pet dander is similar to human dandruff. It contains dead skin cells, hair or fur and possibly feathers (depending on the animal of course) We all love our pets but sometimes there dander doesn't love us back! Pet Dander can be the cause of allergies in many people. If dander is a problem for you or your family, you will need to find a purifier that removes dander from the air. The question remains, Which air purifier is right for you? A purifier with a heavy duty HEPA filter would be best. Here are some options: These are just a few options to help you get rid of the pet dander in your home