Seborrheic Dermatitis in Dogs: Causes, Symptoms, and Treatment

Seborrheic dermatitis in dogs is a scaling, inflammatory skin disorder from abnormal sebum production and keratinization.

Types:

  • Primary (idiopathic): Hereditary; breeds like Cocker Spaniels, Westies, Basset Hounds.
  • Secondary: Due to allergies, hypothyroidism, Cushing's, parasites, nutritional deficits.

Signs: Dandruff (dry or greasy), odor, redness, crusts, itching, hair loss, papules/pustules.

Treatment:

  • Medicated shampoos (antiseborrheic: sulfur/salicylic acid, benzoyl peroxide, chlorhexidine).
  • Topical/oral antibiotics/antifungals for secondary infection.
  • Treat underlying cause (thyroid, allergy, etc.).
  • Omega-3 fatty acid supplementation.

Veterinary diagnosis is essential for targeted therapy.

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