![A dog trainer works with a previously abandoned dog at a police centre in Saltillo, Mexico March 4, 2016. (Photo by Daniel Becerril/Reuters)](https://pix.avax.news/avaxnews/0d/2a/00032a0d_medium.jpeg)
A dog trainer works with a previously abandoned dog at a police centre in Saltillo, Mexico March 4, 2016. Stray dogs are adopted by the police from a municipal anti-rabies centre and then trained to help the police patrol the streets, and search for drugs, explosives and weapons. (Photo by Daniel Becerril/Reuters)
07 Mar 2016 11:16:00,post received
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