From Pet Encyclopedia
IRISH SETTERS
Irish Setters are the oldest of the setter group, proceeding Gordon and English setters. The country of origin is, of course, Ireland. It is believed the breed developed from old spaniels, setting spaniels and a Scottish setter. The breed was first developed for hunting and has always had a good nose for scent. However, it has not always proved to be the greatest of hunters as its mischievous, fun-loving nature sometimes gets in the way. It was in 1882 that the Irish Red Setter Club was formed in Dublin, prompted by the breeding programme of The Earl of Enniskellen, who developed the signature solid red coat.
Early obedience training is a must in order to get this dog to come back if it ever gets off the lead. Being a hunter, although an easily distracted one, it will follow a scents all over if not trained to come back to its owner. With patience and kindness, The Irish Setter is easy to train and can even compete in obedience trials. It is a sensitive breed though and will not respond well to harsh correction. This breed matures slowly, both physically and mentally and should never be pushed too far too fast. They can be stubborn and independent.
They are fantastic with children, temperament wise they are amazing.