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Hair loss / bald patches and Itching / frequent scratching in dogs: what to do

When these two symptoms appear together, the likely problem space narrows sharply β€” 3 common conditions are strongly linked. Ranked by match, with urgency and home care.

Possible common causes

Allergic dermatitis (atopy)Monitor for 48 hoursFlea allergy dermatitisMonitor for 48 hoursAcute moist dermatitis (hot spot)Monitor for 48 hours

βœ… Home-care checklist

  • βœ“Check and prevent fleas (even if you never see one)
  • βœ“Rinse paws with cool water to remove allergens
  • βœ“Log seasonality to help your vet identify allergens
  • βœ“Treat ALL pets in the household for fleas
  • βœ“Clean the environment (hot-wash bedding, vacuum)
  • βœ“Use an e-collar to prevent scratching damage

πŸ₯ When to see a vet

  • ⚠Broken, oozing or broadly bald skin
  • ⚠Itching that disrupts sleep and meals
  • ⚠Widespread broken, infected skin
  • ⚠Puppy anemia from fleas (pale gums)
  • ⚠The sore spreads quickly or oozes pus

Not sure how serious it is? Assess it with the symptom checker

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