What is the function of a horse blindfold?

A horse blindfold serves primarily to calm a frightened or unmanageable horse. Horses have a wide field of vision, but their inability to see in front of their noses and their sensitivity to motion can lead to fear and anxiety. When a blindfold is applied, it restricts their vision, which can minimize distractions from their environment and help them feel more secure. This can be particularly useful in stressful situations, such as veterinary procedures or during transport, where a horse might feel overwhelmed by sights and sounds.

The blindfold does not prevent biting, enhance visibility, or restrict movement in the way that might be implied by the other options, making its main role one of fostering a calmer atmosphere for the horse. By reducing visual stimuli that might provoke fear, the blindfold can assist handlers and veterinarians in managing the horse more effectively.