Video: 12 dolphins make friends to save the same kind

The video back to that rare moment shows that 12 dolphins have started swimming very close together when one of its herd exhibits abnormal behavior.

The female dolphin tripped back and forth from one side to the other, her belly fluttering in the water when a row of her rowing seemed to be paralyzed. Immediately, the remaining dolphins in the herd swam to surround it, constantly moving from side to side and even diving down to keep trying to keep it afloat.