Talk Nerdy To Me: Did you know cats can be allergic to people?

We regularly perform allergy testing on dogs and cats. One of the allergens we test is human dander. Human dander is the small flaky pieces of skin, hair, and other materials that we all shed 24 hours a day. These flakes float through the air and are also on every piece of furniture and clothing in your home no matter how well you vacuum and clean.