Domesticated pig (Sus scrofa) have reduced jaw length than their wild counterparts. The domestic pig does not travel far, unlike herds of sheep, goats and cattle that require seasonal grazing grounds in various topographic zones of hill and valley. Check out one of these related posts! Domestication, Agriculture and Horticulture in the Levant Pottery Neolithic Levant Pre-Pottery Neolithic B Levant Mad Cow Disease Cattle