Six months after he went missing, Ms. Samantha Squires of Colorado, USA, is joyfully reunited with Labrador canine Buster Brown who was identified thanks to a microchip implant and the efforts of shelter personnel when he was found some 1,200 miles from home.
http://www.newkerala.com/news/2011/worldnews-1039.html ,
http://www.heraldsun.com.au/news/breaking-news/missing-dog-found-2100km-from-home/story-e6frf7jx-1226069448904