Overview
Seborrhea is a skin condition causing excessive flaking (dry seborrhea) or greasiness (oily seborrhea) — or a combination of both. Primary seborrhea is genetic and lifelong. Secondary seborrhea is far more common, triggered by allergies, hormonal disorders, fungal infections, or nutritional deficiencies. It gives the coat a dull, flaky, or greasy appearance with a characteristic musty odor.
Symptoms to Watch For
- Excessive dandruff or greasy, waxy skin
- Musty or rancid odor from the coat
- Itching and redness
- Thickened, scaly patches especially on elbows and ears
- Recurrent ear infections
How Nutrition Helps
Omega-3 and omega-6 fatty acids are the most effective nutritional intervention — they normalize skin oil production and reduce flaking. Zinc supports skin cell turnover, and vitamin A regulates skin cell growth. For secondary seborrhea, addressing the underlying cause (allergies, thyroid disease) through diet is key.
Prevention Tips
- Feed omega-rich diet or supplement with fish oil
- Regular bathing with medicated shampoo as directed by vet
- Address underlying allergies or hormonal issues
- Don't over-bathe — it strips natural oils
- Keep skin moisturized in dry climates
Breeds at Higher Risk
Cocker Spaniels (most common), Basset Hounds, West Highland White Terriers, German Shepherds, and Labrador Retrievers (primary seborrhea).
Breeds more commonly affected
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