File photo of U.S. President George W. Bush sitting in his pickup truck with his Scottish Terrier dog Barney, while vacationing on his ranch in Crawford, Texas

 
File photo of U.S. President George W. Bush sitting in his pickup truck with his Scottish Terrier dog Barney, while vacationing on his ranch in Crawford, Texas
U.S. President George W. Bush sits in his pickup truck with his Scottish Terrier dog Barney, while vacationing on his ranch in Crawford, Texas, in this August 13, 2003 file photograph. In a statement released on February 1, 2013, former President Bush announced that Barney died at the age of 12 after suffering from lymphoma. REUTERS/Rick Wilking/Files