牧羊狗常帮着主人圈赶羊群，保护羊群和羊羔免遭狼、鹰等野生动物的侵害。
Dogs often help to round up the sheep and to protect them and their lambs from wild animals such as wolves and eagles.
牧羊狗常帮着主人圈赶羊群，保护羊群和羊羔免遭狼、鹰等野生动物的侵害。
Dogs often help to round up the sheep and to protect them and their lambs from wild animals such as wolves and eagles.
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