A surveillance camera on a Santiago motorway captured images of a dog dodging speeding cars to pull the lifeless body of another dog, which had been hit a vehicle, away from traffic and onto the median strip.
The scene was broadcast by Chilean television stations and then posted on websites such as YouTube. By Monday, hundreds of thousands of people had viewed versions of the rescue.
Highway crews removed both the dead dog from the median strip of the Vespucio Norte Highway shortly after the December 4 incident. But the rescuer dog, believed to be a stray, ran away.
Authorities say images of the rescue prompted some people to call and offer to adopt the dog, but neither highway workers nor a television crew were able to find it.
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