PD US Government

St.Bernhard1.jpg
© Orville or Wilbur W..
Public Domain

Pup-mobile01.jpg
© Unknown
Public Domain

India the Cat Miss Beaz..
© Shealah Craighead
Public Domain

SchaeferhundZoll1984.jpg
© SPC5 Vincent Kitts,
Public Domain

BeachSceneGrandIsle1972..
© John Messina
Public Domain

Rex Cavalier King Charl..
© Unknown
Public Domain

"Man with Bulldog ..
© Unknown or not prov..
Public Domain

Harmony Community, Putn..
© Irving Rusinow, Pho..
Public Domain

In this snow-covered po..
© Unknown or not prov..
Public Domain

Dog on platform, men on..
© Unknown or not prov..
Public Domain

Large group of dogs dri..
© Unknown or not prov..
Public Domain

Mine Detection Dog (MDD..
© Dave Babbitt
Public Domain

Assistance Dog in Train..
© National Institute f..
Public Domain

Humane Treatment of Ani..
© Bureau of Engraving ..
Public Domain

Buddy Clinton in 1999.jpg
© White House Photogra..
Public Domain