And a drum roll please ... Introducing the Greyface Dartmoor. Classed as a minority on the RBST, these sheep are cute, cuddly and super easy to look after. It is a great dual purpose animal, with thick hardwearing wool, and reaching ideal deadweights in just a few months. All in all, the Greyface Dartmoor is a great sheep, and a pretty good looking lawn mower!