Setter is a type rather than a single breed. It covers the English, Irish, Gordon and Irish Red and White Setters, plus the setter mixes that turn up in shelters, so a dog's size, coat and energy can lean toward any of them. All descend from old European setting spaniels that found game birds and then crouched so hunters could net them.
Setters share a long, elegant build, silky feathered coats, drop ears and a gentle, friendly outlook. Most are affectionate, active and slow to mature. In San Francisco, that means a dog who enjoys beach walks and hill climbs but also wants to be indoors with people. Regular brushing keeps the feathering from tangling, especially after sandy outings.