Presidential Pooches With Dana Perino

While presidents have to make life-or-death decisions, "First Dogs" have captivated the country's attention through some of the greatest moments in U.S. history.

As Americans crave an escape from uncertain times, the president's dog brings some levity to the nation.

Throughout presidential history, dogs help connect commanders-in-chief to Americans in a way that diverts from the political and softens the personal.

The day-to-day pressure of being commander-in-chief can be so intense that only the bond between a presidential pup and his owner can relieve the burdens of the office.