A type of bird dog is a SETTER, which is a six-letter word. Setters are a type of gundog, which are dogs that have been bred to assist hunters in finding and retrieving game. Setters are known for their strong sense of smell and their ability to locate game birds. They are also known for their intelligence and loyalty. Setters are often used to locate and flush out game birds, such as grouse, pheasants, and quail. They are also used to retrieve downed birds. Setters are highly trainable and make excellent hunting companions.