With 440 arrests in four years, he could never be accused of softly-softly policing. Not least because, as his admiring colleagues put it, he just loves ‘sinking his teeth into criminals’. But all good things come to an end and now Janus, a Belgian Malinois police dog, is retiring at the grand old age of nine and a half.

Read the full article at http://www.dailymail.co.uk/news/article-2228356/Police-dog-secured-440-arrests-just-years.html