The Chios is a breed of sheep of uncertain origin. The Chios is typically white with black, occasionally brown, spots around the eyes, and on the ears, nose, belly and legs. The entire head is often black. The mature size of the ewes is typically 48-70 kg and rams from 65-90 kg indicating regional differences. Female conformation is typically dairy. The breed is classified as semi-fat-tailed. Research Chios