Yunnan Naked Neck Chickens – A rare heritage chicken from China, known for its dual-purpose role and brown eggs.

Zaanen Game Chickens – A rare heritage chicken from Netherlands, known for its ornamental role and white eggs.

Zabol Hen Chickens – A rare heritage chicken from Iran, known for its dual-purpose role and light brown eggs.

Žacléř Hen Chickens – A rare heritage chicken from Czech Republic, known for its dual-purpose role and light brown eggs.

Zagoria Chicken Chickens – A rare heritage chicken from Greece, known for its dual-purpose role and cream eggs.

Zagorica Chicken Chickens – A rare heritage chicken from Slovenia, known for its dual-purpose role and tinted eggs.

Zagorje Chicken Chickens – A rare heritage chicken from Croatia, known for its dual-purpose role and cream eggs.

Zagorski Kokoš Chickens – A rare heritage chicken from Croatia, known for its dual-purpose role and light brown eggs.

Zajecar Bantam Chickens – A rare heritage chicken from Serbia, known for its ornamental role and cream eggs.

Zaječar Chicken Chickens – A rare heritage chicken from Serbia, known for its dual-purpose role and cream eggs.

Zaječar Spotted Chickens – A rare heritage chicken from Serbia, known for its dual-purpose role and cream eggs.

Zaječar White Chickens – A rare heritage chicken from Serbia, known for its dual-purpose role and brown eggs.

Zakarpattya Chicken Chickens – A rare heritage chicken from Ukraine, known for its dual-purpose role and brown eggs.

Zakhyt Chicken Chickens – A rare heritage chicken from Uzbekistan, known for its dual-purpose role and tinted eggs.

Zalavian Chicken Chickens – A rare heritage chicken from Iran, known for its dual-purpose role and light brown eggs.

Žalec Chicken Chickens – A rare heritage chicken from Slovenia, known for its dual-purpose role and light brown eggs.

Zalesie Chicken Chickens – A rare heritage chicken from Poland, known for its dual-purpose role and cream eggs.

Zaleszczyki Game Chickens – A rare heritage chicken from Ukraine, known for its ornamental role and cream eggs.

Zaleszczyki Hen Chickens – A rare heritage chicken from Ukraine, known for its dual-purpose role and light brown eggs.

Zalužany Chicken Chickens – A rare heritage chicken from Czech Republic, known for its dual-purpose role and tinted eggs.

Zambia Gamefowl Chickens – A rare heritage chicken from Zambia, known for its ornamental role and cream eggs.

Zamek Hen Chickens – A rare heritage chicken from Poland, known for its dual-purpose role and light brown eggs.

Zamindari Chicken Chickens – A rare heritage chicken from India, known for its dual-purpose role and brown eggs.

Zamora Hen Chickens – A rare heritage chicken from Spain, known for its egg-layer role and light brown eggs.

Zan Chicken Chickens – A rare heritage chicken from China, known for its egg-layer role and white eggs.

Zandvliet Chicken Chickens – A rare heritage chicken from South Africa, known for its dual-purpose role and cream eggs.

Zang Chicken Chickens – A rare heritage chicken from Tibet, known for its dual-purpose role and cream eggs.

Zanjan Black Chickens – A rare heritage chicken from Iran, known for its dual-purpose role and cream eggs.

Zanjan Chicken Chickens – A rare heritage chicken from Iran, known for its dual-purpose role and cream eggs.

Zaozhuang Chicken Chickens – A rare heritage chicken from China, known for its dual-purpose role and brown eggs.

Zapotlan Chicken Chickens – A rare heritage chicken from Mexico, known for its dual-purpose role and brown eggs.

Zaria Bantam Chickens – A rare heritage chicken from Nigeria, known for its ornamental role and cream eggs.

Zaria Chicken Chickens – A rare heritage chicken from Nigeria, known for its dual-purpose role and brown eggs.

Zarnesti Chicken Chickens – A rare heritage chicken from Romania, known for its dual-purpose role and brown eggs.

Žarnovica Chicken Chickens – A rare heritage chicken from Slovakia, known for its dual-purpose role and light brown eggs.

Zarqa Chicken Chickens – A rare heritage chicken from Jordan, known for its dual-purpose role and cream eggs.

Zasavica Chicken Chickens – A rare heritage chicken from Serbia, known for its dual-purpose role and brown eggs.

Zaskovci Chicken Chickens – A rare heritage chicken from Serbia, known for its dual-purpose role and brown eggs.

Zásmuky Chicken Chickens – A rare heritage chicken from Czech Republic, known for its dual-purpose role and cream eggs.

Zastávka Chicken Chickens – A rare heritage chicken from Czech Republic, known for its dual-purpose role and brown eggs.

Žatec Chicken Chickens – A rare heritage chicken from Czech Republic, known for its dual-purpose role and cream eggs.

Zatec Red Chickens – A rare heritage chicken from Czech Republic, known for its dual-purpose role and brown eggs.

Zatoka Chicken Chickens – A rare heritage chicken from Poland, known for its dual-purpose role and cream eggs.

Zatyshne Chicken Chickens – A rare heritage chicken from Ukraine, known for its dual-purpose role and tinted eggs.

Zaviyeh Chicken Chickens – A rare heritage chicken from Iran, known for its dual-purpose role and tinted eggs.

Zavodovskaya Chicken Chickens – A rare heritage chicken from Russia, known for its dual-purpose role and brown eggs.

Zavolzhsky Chicken Chickens – A rare heritage chicken from Russia, known for its dual-purpose role and tinted eggs.

Zavyalovo Chicken Chickens – A rare heritage chicken from Russia, known for its dual-purpose role and light brown eggs.

Zawady Chicken Chickens – A rare heritage chicken from Poland, known for its dual-purpose role and tinted eggs.

Zawiercie Chicken Chickens – A rare heritage chicken from Poland, known for its dual-purpose role and brown eggs.