Poultry businesses work with domesticated birds such as chickens, ducks, turkeys, geese and guinea fowl. Depending on their role, they may rear birds for meat or egg production, breed and hatch chicks, or supply live birds to farms and smallholders. Some specialise in particular breeds, point-of-lay hens, hatching eggs or equipment and feed for keeping poultry. Customers may also find businesses that process or sell poultry meat, eggs and related products, including whole birds, portions and prepared items. Services can include advice on housing, feeding, breeding and flock care, as well as supplies such as drinkers, feeders, bedding and poultry housing. The range varies: a poultry farm may focus on production, while a specialist supplier may concentrate on birds, equipment or advice for domestic keepers.