Where the dryness shows up can guide your next steps—without guessing.
Back (topline): Flakes along the back commonly follow overbathing, harsh shampoos, or very dry indoor air. Adjust bathing frequency to every 3–6 weeks (or longer if your dog stays clean), use lukewarm water, and apply a leave-on conditioner or moisturizer after towel-drying to support the skin barrier. Add a humidifier in the main sleeping area during heating season to reduce transepidermal water loss.
Tail base: Dryness here can be from friction (harness/seatbelt contact), seborrhea tendency, or parasites. Re-check for flea dirt, keep brushing gentle, and avoid scrubbing this area during baths. If the skin is dry, a light leave-on moisturizer can help; if it’s greasy or odorous, stop topical layering and consult your vet.
Behind the ears: This area is prone to rubbing and product residue. Rinse thoroughly, avoid spraying fragrances, and use a small amount of leave-on conditioner on the coat (not deep in the ear). If there’s ear odor or discharge, treat that as a medical issue.
Across all areas, consider omega-3 (EPA/DHA) support for 8–12 weeks to help improve skin oil balance and barrier resilience (Freeman, 2010).