A currency-sniffing dog helped U.S. Customs and Border Protection officers uncover more than $44,000 hidden by a traveler headed to Mexico from Philadelphia International Airport, federal authorities ...

He gave drug dealers a ruff time. A Border Patrol dog named Milan is retiring after an impressive career where he stopped more than 400 pounds of illegal drugs from entering the US. The 8-year-old ...

A US airport sniffer dog has intercepted more than 100 sandwiches from Thailand, with authorities reminding travellers to declare all agricultural items on arrival. The U.S. Customs and Border ...

Add Yahoo as a preferred source to see more of our stories on Google. a black and white dog called a border collie sniffs around green grass For this new study, a team of ethologists–who study animal ...