How can pulling a mane benefit a horse beyond aesthetics?

Pulling a mane can significantly alleviate heat build-up on the neck of a horse, which is important for its overall comfort and performance. Horses can be sensitive to excessive heat, especially during physical activities like riding or training. A thick mane traps heat close to the skin, which can lead to overheating and contribute to stress or discomfort for the animal.

By thinning out the mane through pulling, owners help to promote better airflow around the horse’s neck area. This is particularly beneficial during warmer weather or during strenuous activities when horses are more prone to overheating. Maintaining a comfortable body temperature is crucial for a horse's well-being, as excessive heat can impair its ability to perform and lead to fatigue or other health issues.

While the other options address various aspects of horse care, they do not directly connect to the physiological benefits associated with pulling the mane in terms of temperature regulation.