Grass Fed LambExperience premium lamb from our dorper sheep, raised entirely on grass. Available for pickup at Ox Heights Rogers City MI. Our lambs are born in April and are ready for processing in October when they reach 75 100lbs. They spend their entire lives on pasture cycling nutrients with much of our spring and early summer grazing between the rows of our chestnut trees. We practice intensive rotational grazing so that the sheep receive fresh grass everyday.