Dogs Track Feces To Save Species In Brazil

[NewsWhore]

It's a tough job, but somebody, or at least some dogs, have to do it.In the Cerrado region of Brazil, four dogs trained to detect animal feces by scent are helping researchers monitor rare and threate...

More... (http://story.brazilsun.com/index.php/ct/9/cid/24437442923341f1/id/14770444/)