Canine Atopic Dermatitis: An Informational Overview
Introduction
Canine atopic dermatitis is a common and chronic skin condition in dogs, characterized by itchy, inflamed skin triggered by environmental allergens. These allergens may include pollen, dust mites, mold spores, or certain foods. The condition affects many breeds and can occur at any age, though it often begins in young adulthood.
What Atopic Dermatitis Is
Atopic dermatitis is an allergic skin disease that causes dogs’ immune systems to overreact to harmless substances. This immune response leads to inflammation, intense itching, redness, and sometimes secondary infections. The condition tends to flare in response to seasonal changes or allergen exposure.

