Sight hounds are a group of dog breeds known for their exceptional vision and speed. They are primarily bred for hunting game by sight rather than scent, making them agile and fast runners. Common breeds in this category include the Greyhound, Whippet, and Saluki. Their slender bodies and long legs enable them to chase prey over long distances. These dogs have keen eyesight, allowing them to detect movement from far away. Sight hounds often have a calm demeanor and are known for their gentle nature. They require regular exercise to maintain their health and enjoy activities like running and playing in open spaces.