Sheep were first domesticated from wild species by at least 5000 bce and are raised for their fleece (wool), milk, and meat. The flesh of mature sheep is called mutton while that of immature animals is called lamb. Of more than 200 breeds of sheep in existence in the world, the majority are of limited interest except in the localities where they are raised. Sheep breeds are generally classified as medium wool, long wool, or fine wool. Of the medium wool breeds the Hampshire, Shropshire, Southdown, and Suffolk all originated in England. The Cheviot and Black Faced Highland originated in ...(100 of 269 words) Access the full article Help support true facts by becoming a member. Subscribe today!