Fights are limited to a single round of 30 minutes, but statistics show that more than 50% of the fights end within the first five minutes.Persons who are proved to be betting are severely punished by a temporary or permanent expulsion from the tournaments and a prohibition to participate in further matches.Remains of these birds have been found at other Israelite Iron Age sites, when the rooster was used as a fighting bird; they are also pictured on other seals from the period as a symbol of ferocity, such as the late-7th-century BC red jasper seal inscribed "Jehoahaz, son of the king", In some regional variations, the birds are equipped with either metal spurs (called gaffs) or knives, tied to the leg in the area where the bird's natural spur has been partially removed.
The first documented use of the word gamecock, denoting use of the cock as to a "game", a sport, pastime or entertainment, was recorded in 1634, after the term "cock of the game" used by George Wilson, in the earliest known book on the sport of cockfighting in The Commendation of Cocks and Cock Fighting in 1607.
But it was during Magellan's voyage of discovery of the Philippines in 1521 when modern cockfighting was first witnessed and documented by Antonio Pigafetta, Magellan's chronicler, in the kingdom of Taytay.
Comb and wattles should be previously trimmed but feathers should not be necessarily groomed as well, although tradition imposes an extensive feather trimming.
The feathers of the chest, hackle and thighs are generally shorn completely off.
Advocates of the "age old sport" Two owners place their gamecock in the cockpit.
The cocks fight until ultimately one of them dies or is critically injured.In Cuba the tradition is to fix detachable natural (non-artificial) spurs to both legs of the fighting cocks.Before fixing the detachable spurs, the natural spurs should be trimmed, leaving a trunk not longer than 3 millimeters.While not all fights are to the death, the cocks may endure significant physical trauma.In some areas around the world, cockfighting is still practiced as a mainstream event; in some countries it is regulated by law, or forbidden outright.The final length of the detached spurs ranks from 22 to 25 millimeters according to the relevance of the match.