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A fiveyearold dog named Kelsey has been praised as a hero for helping to save the life of her owner who slipped in the snow and broke his neck.
The man，Bob，was alone when he left his Michigan farmhouse on New Year's Eve to collect firewood.Expecting a journey of only several meters，Bob was wearing just long johns(秋裤)，a shirt and slippers when he went outside，although the temperature was around－
