Bark out the Facts!

"U.S. Customs dogs “Rocky” and “Barco” were so good at patrolling the border that Mexican drug lords put a $300,000 bounty on their heads."

Fact from: http://www.animalsneedhelp.com/2008/04/20/102-interesting-facts-about-dogs/

Pic from: http://www.customs.gov.au/site/page4308.asp