A healthy, shiny coat is a sign of your horse’s well-being. But if your horse suddenly starts shedding more hair than usual or develops bald spots, many horse owners wonder: is this still normal, or is it a warning sign? The causes can be harmless, but they can also indicate serious skin problems.
Natural causes of hair loss
Hair loss in horses is often a perfectly normal process.
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Shedding: In the spring and fall, horses shed their coats to adapt to the season. This can result in a temporary increase in hair loss.
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Mechanical friction: Saddles, blankets, or halters can rub the coat raw in certain areas—especially if they don’t fit properly.
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Play or social interaction: Roughhousing with other horses can also cause small bald spots.
When you need to be alert
If hair loss is unusually severe, bald spots are getting larger, or additional symptoms such as itching, flaking, redness, or moist skin appear, it’s important to take a closer look. Common causes include:
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Parasites such as mites, hair lice, or lice
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Fungal infections (e.g., ringworm)
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Bacterial skin infections
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Allergies to insects, food, or bedding
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Skin lesions caused by scratching or rubbing
Did you know? Your horse’s skin barrier is crucial for a healthy coat. If this protective layer becomes weakened—for example, due to moisture, parasites, or irritants—the skin can become irritated. This often leads to increased itching, frequent rubbing, and eventually bald spots.
First steps in dealing with hair loss
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Keep a close eye on it: Note when and where the hair loss begins and whether it changes.
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Adjust your gear: Clean your equipment thoroughly and make sure everything fits properly to prevent chafing.
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Soothe your skin: Use gentle, skin-friendly skincare products that support the skin barrier.
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Consult a veterinarian: If you have any unclear or persistent issues, always consult a veterinarian.
Doderm – for healthy skin and a shiny coat
Doderm contains natural antibodies from milk that specifically target harmful bacteria without disrupting the skin’s beneficial microorganisms. The gel soothes irritated skin, supports healing, and promotes coat growth. This helps bald spots disappear faster—and helps your horse feel comfortable in its own skin again.
