Dogs are always friendly and loyal toward humans, they can be used either as watchdogs or rescue dogs. When the hosts are in difficulty, their dogs always help them to get out of the dangerous situation.
Bell, an skeet enthusiast, once went to the top of a high mountain with his dog for his interest. The sky was blue and the air was very fresh. After having reached the top of the mountain, Bell equipped himself and began to skate. The smart dog followed and enjoyed the whole interesting white snow. Suddenly, Bell fell over at a big stone and broke one of his leg. He felt a great pain and could not move any longer.
His dog smelled its host and crooned, it ran away immediately and disappeared out of Bell's sight. Bell felt so silly and cold when the curtain of night came down.
About one hour later, a torch light flashed about 5 kilometers away and heard a dog barking. When the rescue team arrived at the accident place, Bell found his smart dog had gone to the village nearby the mountain to lead people to rescue him.
Since then, Bell loved his dog more.
I did the chances which I felt still i leave it for native speakers