We recently purchased 2 Hereford heifers that are almost 12 months old. Last week at the show they both placed last in their class. We thought we had 2 good calves until we got in the ring. All of the other heifers their age were massive. The judge even commented that he would try to lean one of them up because she was so big. We have been feeding Ware Milling show feed with calf manna and they have plenty of hay. Yesterday I started adding beet pulp to their feed. Will this help them to fill out? Their problem area is mainly on their back end/hip area. I did notice other people in the barn were adding cotton seed hulls on top of their feed. Is cottonseed hulls better than beet pulp? Also, they roam in the field all day. Would it be better to keep them penned up?