A healthy, shiny coat is a sign that your horse is doing well. But when more hair than usual starts falling out or bald patches appear, 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 completely normal process.

• Moulting: In the spring and fall, horses shed their coats to adapt to the season. During this process, they may lose large amounts of hair at times.

• Mechanical friction: Saddles, blankets, or halters can rub against the coat in certain areas—especially if they don’t fit properly.

• Play or social interaction: Playing around with other horses can also cause small bald patches.

When you should pay attention

If your hair loss is unusually severe, bald spots are getting larger, or you experience additional symptoms such as itching, dandruff, redness, or weeping skin, you should take a closer look. Common causes include:

• Parasites such as mites, lice, or fleas

• Fungal infections (e.g., ringworm)

• Bacterial skin infections

• Allergies to insects, feed, or bedding

• Skin injuries caused by scratching or chafing

Did you know? Your horse’s skin barrier is crucial for a healthy coat. If this protective layer is weakened—for example, by moisture, parasites, or irritants—the skin can become irritated. This often leads to increased itching, more rubbing, and eventually bald spots.

First Steps for Hair Loss

1. Keep a close eye on it – note when and where the hair loss begins and whether it changes.
2. Adjust your gear – Clean your equipment thoroughly and make sure it fits properly to prevent chafing.
3. Soothe your skin – Use gentle, skin-friendly skincare products that support the skin barrier.
4. Veterinary examination – If your pet has unclear or persistent symptoms, be sure to 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 regeneration, and helps promote coat growth. This helps bald spots disappear faster—and your horse feels comfortable in its own skin again

Try Doderm Repair Gel for horses