莱克西·露勒是美国西部蒙大拿山区的一名牧场主,她与其他牧场主面临着同样的难题,就是如何才能阻止狡猾的土狼猎捕羊群。为了驱散这些讨厌的家伙,她使用过气味喷雾器,也动用过通电围栏,甚至还在牧场里安置了许多电子扩音器,播放受惊土狼惨叫的声音。每年夏天的夜里,她都要把羊群赶进畜栏,自己与羊群睡在一起。直至天光大亮才敢把它们放出去。 Lacy Lerner, a rancher in the western Montana mountains of the United States, faced the same problem with other ranchers as she was able to stop sly wolves hunting the flock. In order to disperse these nasty guy, she used the smell sprayer, also used the electric fence, and even placed many electronic amplifiers in the ranch, playing the voice of the screech frightened. Every summer night, she drives herd to the corral and sleeps with herd. Until the daylight dare to put them out.