culinary terminology, squab is a young domestic pigeon or its meat. The meat is widely described as tasting like dark chicken. The term is probably of Scandinavian origin; the Swedish word skvabb means "loose, fat flesh".It formerly applied to all dove and pigeon species, such as the Wood Pigeon, the Mourning Dove, and the now-extinct Passenger Pigeon, and their meat. More recently, squab meat comes almost entirely from domesticated pigeons. The meat of dove and pigeon gamebirds hunted primarily for sport is rarely called squab.
The practice of domesticating pigeon as livestock may have come from the Middle East; historically, squabs or pigeons have been consumed in many civilizations, including Ancient Egypt, Rome and Medieval Europe. Although squab has been consumed throughout much of recorded history, it is generally regarded as exotic, not as a contemporary staple food; there are more records of its preparation for the wealthy than for the poor.
The modern squab industry uses utility pigeons. Squabs are raised until they are roughly a month old, when they reach adult size but have not yet flown, before being slaughtered.