柯基因为腿短，可以在牛群之间穿梭，不怕牛撂蹶子，通过啃牛蹄子来控制牛群方向，所以可以称为牧牛犬。… (Search hits: 1 in body, 0 in title, 0 in categories, 0 in tags, 0 in other taxonomies, 0 in comments. Score: 22.21)