Like the chickens from Quảng Trị province that eat worms by day and sleep in the trees by night, these little grapes are something every household loves to buy.

From the Cua hill area, in Cam Lo commune, Quang Tri province, a native chicken breed with a "strange" habit – eating food during the day, flying up to sleep in trees at night – has become a famous specialty. Not large in size, not raised industrially, but Cua chickens conquer diners with their sweet and rich taste, firm meat, and special cultural story behind them. The Cua area used to belong to Cam Chinh and Cam Nghi communes, Cam Lo district, and later merged into Cam Lo commune, Quang Tri province. In the Cua area, people raise chickens in a way that is almost "completely free-range." The chickens are not confined to a coop but freely forage on sim hills, keo hills, and red basalt land. What surprises many people is their very unusual habit. During the day, the chickens forage for food, hunt for insects, and eat worms to grow. When evening falls, they fly up to the high tree branches to sleep for the night. This is why the Cua chickens are also known by the folk name ...