Skin allergies in dogs occur when the immune system over-reacts or is hypersensitive to a particular substance, also known as an allergen. Veterinarians also refer to skin allergies as allergic dermatitis or atopic dermatitis. Some of the most common allergens include dust, pollen, insect stings, or certain foods, to name a few.
Dogs with skin allergies might appear itchy and have red, sensitive skin. Allergies can…
