lyndon B Johnson had two beagles. The famous picture of him picking one of his dogs up by its ears hurt him politically.
a dog
President Bush's dog Spot was the first dog to be born in the white house
George Washington had a dog
The president Barack Obama has a dog.
President Ronald Reagan did have a dog. His dog's name was Rex
As of early 2012, the First Family had only a dog. The First Dog is Bo, a Portuguese Water Dog born in October, 2008. The breed is hypoallergenic as required by daughter Malia Obama's allergies.
President James Garfield had a dog named veto.
No -- there is no obligatory national dog .
Vice President Biden's dog is a German Shepherd named Major.
The President may (at his discretion) salute anyone he likes, although this is normally reserved for recipients of the Medal of Honor.
The president's dog? He's a Portuguese Water Dog.
President Andrew Jackson had a pet parrot named Poll. The parrot screamed curse words at his funeral.