Why is my dog so itchy?
Usually worth a vet visitOccasional scratching is normal, but constant itching, licking, or chewing — especially with hair loss, redness, or odor — usually means fleas, allergies, or a skin infection that needs treatment.
Not sure how serious it is right now?
Describe your dog's exact symptoms (add a photo) and get an instant, calm triage — home care, vet soon, or emergency.
Check my dog now🔴 When it's an emergency
- ●Raw, bleeding, or infected-looking skin (hot spots)
- ●Sudden facial swelling or hives (possible allergic reaction)
- ●Intense distress, or itching with vomiting/collapse
🟢 Usually okay to monitor
- ●Mild, occasional scratching with healthy-looking skin
- ●Up to date on flea prevention, no hair loss or sores
Frequently asked
Why is my dog scratching so much?
The most common causes are fleas, environmental or food allergies, and skin infections. Check for fleas first, keep prevention current, and see a vet if there's hair loss, sores, odor, or constant discomfort.
How can I relieve my dog's itching at home?
Ensure flea prevention is current and avoid known triggers. Don't use human medications without veterinary advice. Persistent itching needs a vet to find the cause.
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Check my pet — 5 freePocket Vet editorial team
Written and maintained by the Pocket Vet editorial team using authoritative veterinary sources. Reviewed June 8, 2026. This guide is informational only and not a substitute for professional veterinary care — see our editorial & safety policy. When in doubt, contact your vet; in a true emergency, go to an emergency clinic immediately.
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