PetSymAIPetSymAIPetSymAI
CatMonitor for 48 hours

Flea allergy / parasitic dermatitis

Cats are highly sensitive to flea saliva — miliary dermatitis (tiny crusty bumps) is typical.

🔍 Related symptoms

Typical symptoms ranked by diagnostic value — tap for the full symptom page

Itching / frequent scratchingOver-grooming / licked-bald patchesBlack specks in the coat (flea dirt)Red skin / bumpsHair loss / bald patchesMiliary dermatitis (tiny crusty bumps)

✅ Home-care checklist

  • ✓Use cat-safe flea prevention on schedule (cats are extremely sensitive to permethrins)
  • ✓Vacuum and clean the environment
  • ✓Use an e-collar against licking

🏥 When to see a vet

  • ⚠Widespread broken skin
  • ⚠Lethargy + pale gums (flea anemia in kittens)

🐾 Predisposed breeds

Can occur in any breed — no specific predisposition

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

Start symptom check →