What is shadow roll for horses?

Shadow roll is a piece of equipment used in horse racing to prevent a horse from seeing its own shadow while running. It is a soft, padded piece of material that is attached to the horse's noseband. The shadow roll is designed to block the horse's vision of the ground directly in front of its feet, which can cause it to panic and lose its stride. The roll is typically made from fleece or synthetic materials and can be adjusted to fit different horses and noseband styles. The use of a shadow roll is considered routine in horse racing, especially for young horses or those that are easily distracted. However, it is important to note that the use of any equipment on a horse should be approved by a veterinarian, and the horse's comfort and safety should always be taken into consideration.