Chicken are one of the most common and widespread domestic animals, raised worldwide for their meat and eggs. They belong to the family Phasianidae, along with other birds such as pheasants, turkeys, and quails, and are mainly descended from the wild red jungle fowl of India. There are many different breeds, each with its own characteristics and appearance, but all are usually distinguished by their fleshy comb and wattles on their head, and a high-arched tail. They also have a complex social behavior, with a pecking order that determines their rank and access to resources. Chicken can produce up to 300 eggs per year, depending on the breed and conditions, and are usually slaughtered for meat after 8-16 weeks, depending on the breed.

The first chicken arrived at Oceanyka around 1000 CE thanks to Malay trade, alongside other important productive species such as Rice.