President's best friend: White House pets

POSTED: 07:17 AM EDT Oct 26, 2012    UPDATED: 09:10 AM EDT May 19, 2014 
Miss Beazley

Former President George W. Bush and his wife, Laura, are mourning after their Scottish terrier, Miss Beazley, died over the weekend. In Miss Beazley's honor, take a look at photos of first pets dating back to the late 1800s.