Laying hens are domesticated birds specifically bred for egg production. They are typically kept in farms and are known for their ability to lay eggs regularly, often producing one egg per day. The most common breeds of laying hens include Leghorn, Rhode Island Red, and Plymouth Rock. These hens require a balanced diet, proper housing, and adequate lighting to maintain their health and productivity. They are usually housed in coops or barns, where they can roam freely or be kept in cages, depending on the farming method. Proper care ensures that laying hens remain healthy and continue to produce eggs efficiently.