The Ayam Camani is simply one of the rarest chicken breeds in the world. They are the top dog of breeds! Owning one of these will put your breed ranking at the top! Ayam Cemani is an uncommon and relatively modern breed of chicken from Indonesia. They have a dominant gene that causes hyperpigmentation (Fibromelanosis), making the chicken entirely black; including feathers, beak, and internal organs! Their beak and tongue, black comb and wattles; even their meat, bones and organs appear black! Not a chicken I would want to eat!