The Rosecomb is a breed of chicken named for its distinctive comb. Rosecombs are bantam chickens, and are among those known as true bantams, meaning they are not a miniaturised version of a large fowl. Rosecombs are one of the oldest and most popular bantam breeds in showing, and thus have numerous variations within the breed. An ornamental chicken, they are poor egg layers and not suited for meat production.
Rosecombs are almost exclusively kept for competitive poultry showing, and their characteristics reflect this. Males generally weigh 570–620 g (20–22 oz) and females 450–510 g (16–18 oz). The breed’s eponymous trait is its rose comb, which is large compared to its overall body size. They also sport relatively substantial white earlobes, prodigious tails, and a compact body shape. In addition to these general characteristics, Rosecombs appear in 25 different colour variations, though Black, Blue, and White are the most common.
Selective breeding solely for appearance has produced birds with striking appearances, but poor egg laying ability, carcasses unsuitable for eating, and some reproductive problems. Due to a genetic trait tied to rose combed chickens, roosters may have low fertility. Hens rarely are inclined to brood their own clutches, and chicks have high mortality rates. However, adult birds are generally hardy and active. Unlike the majority of chickens, Rosecombs are good fliers. They are also usually friendly birds, but males may be aggressive.