This is the touching moment four stray dogs guard another canine that was hit and killed by a car in northwest China. .
In the video, shot on January 19 in Lanzhou City in northwestern China's Gansu Province, four dogs surround the deceased white dog lying in the middle of a road.
According to onlookers, the white dog was hit by a car and died.
After that its four friends came and sat beside him on the busy road.
