Use the itch location + “feel/smell” to narrow the most likely driver while you arrange care:
- **Tail base/rump itch (often sudden): Fleas** are a top suspect even if you don’t see them. **First steps:** run a **flea comb** over the rump and tail base, check for “flea dirt” (black specks that smear reddish when wet), and contact your vet about fast-acting flea control. Wash bedding on hot.
- **Paws + face + ears (licking, rubbing, head shaking): Allergy pattern** (environmental is common). **First steps:** rinse or wipe paws and belly after outdoor time; prevent chewing with an **e-collar** if needed; avoid new scented cleaners or detergents.
- **Belly/armpits (after grass, hiking, new products): Contact irritation.** **First steps:** lukewarm rinse after exposure; stop any new topical product; keep the area dry and prevent licking.
- **Sudden intense itch with dandruff/flaking: Mites** can be a possibility. **First steps:** limit close contact with other pets until evaluated; schedule a vet exam for skin scraping/appropriate treatment.
- **Itchy + odor/greasy skin or recurrent hot spots: Yeast/bacteria.** **First steps:** avoid heavy oils/occlusive balms; use an e-collar to stop self-trauma; book a vet visit for cytology and targeted therapy. (Sauvé F, 2023)