Sombra, a Colombian sniffer dog, has taken part in operations leading to 245 arrests, and discovered millions of dollars worth of cocaine.

According to Business Insider, the cocaine mainly belonged to the Urabeños gang, one of Colombia's most powerful criminal organizations .

The gang is now offering 200 million in pesos for Sombra’s life.

Sombra is being kept safe at El Dorado airport in Bogotá, Colombia's capital.

On Twitter, the police’s official anti-narcotics force wrote that she has been with Colombian police for six years, and in the last three became the "torment" of the gang.

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