What is "wiltshire horn"

The Wiltshire Horn is a breed of domestic sheep originally from Wiltshire in southern England raised for meat. The breed is unusual amongst native British breeds, for it has the unusual feature of moulting its short wool and hair coat naturally in spring, alleviating the need for shearing. They are good mothers and have high fertility. The fact that they do not require shearing or crutching and do not suffer readily from flystrike is making them increasingly attractive to the commercial sheep sector, particularly as even pure-bred lambs can reach slaughter weight in as little as 16 weeks.