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Why is my Cocker Spaniel losing hair — Local Help in Chicago

Alopecia (hair loss) rarely occurs on its own — it usually comes with itching, scaling, or hormonal disease. Pattern and location give strong clues to the cause.

Local resources for Chicago pet owners

Common causes of hair loss in Cocker Spaniels

  • Flea allergy dermatitis
  • Mange (demodex or sarcoptes)
  • Ringworm (fungal, zoonotic to humans)
  • Hypothyroidism or Cushing's
  • Contact or food allergies

When it's an emergency

Take your Cocker Spaniel to a vet immediately if any of the following apply:

  • Rapidly spreading bald patches
  • Circular lesions (possible ringworm — contagious)
  • Open sores or bleeding

Safe home care steps

  • Apply flea prevention year-round
  • Vacuum bedding and wash in hot water
  • Avoid over-bathing — 1× per 4 weeks max unless prescribed

Important: Home care is supportive only. If symptoms persist beyond 24–48 hours, consult a licensed veterinarian — AI guidance is not a substitute for professional diagnosis.

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Frequently Asked Questions

Alopecia (hair loss) rarely occurs on its own — it usually comes with itching, scaling, or hormonal disease. Pattern and location give strong clues to the cause.