We pulled masses of green briar vines down out of the trees, karate chopped them off at the root with machetes and piled them up. The sheep love the leaves and ate so much they had to go lay down to ruminate SIX times! And we're talking about 9 sheep. We have 3 piles the size to fill up a pick up bed. Was too tired and hot to take to burn pile. Besides, the sheep weren't through eating! So we saved money on feed and hay today!