Norfolk Horn

Sheep

The Norfolk Horn (also known as Blackface Norfolk Horned, Norfolk Horned, Old Norfolk or Old Norfolk Horned) is one of the British black-faced sheep breeds. It differs from other black-faced breeds which are mainly found in high-rainfall upland areas, and from most other modern lowland British sheep breeds in being lightly built and very hardy. This breed is raised primarily for meat.

http://en.wikipedia.org/wiki/Norfolk_Horn_(sheep)