Itchy dog? It could be flea allergy dermatitis (FAD).

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Flea allergy dermatitis (FAD) is the leading cause of itching in dogs. In this post, we're going to explore how it works, how we diagnose it, and how we can prevent and treat it to keep your pets itch-free. What is FAD? As in any allergic reaction, the immune system is overreactive and produces antibodies