Anyone who has watched the start of the John Bear grease Sled Dog Marathon has witnessed the drive of a husky, a four-legged Ferrari that snaps into warp speed at the rustle of a harness.

• 任何人只要看过“约瀚*贝尔格利斯狗拉雪橇马拉松比赛”的起跑，都目睹了哈士奇犬的干劲，它们一听到鞍具的沙沙声，就会像一辆四条腿的法拉利跑车瞬间以高速急弛而出。