article_snippet.sent: Police sniffer dogs were used to find Police sniffer dogs after officers opened the British-registered truck in Belgium's back doors on the A40 near Churcham, Gloucestershire.
article_snippet.sent: Gloucestershire police tweeted: '[Police dog] Max & Max & handler assisting on the A40 at Churcham.
article_snippet.sent: Sniffer dog Max & his handlerhelped find the men, who had wrapped themselves up in hats and scalves in the cold .
highlights_snippet.sent: It is thought Police sniffer dog team had climbed on board in Belgium before entering Britain .
  