20th Century Masters – The Millennium Collection: The Best of Three Dog Night
 20th Century Masters – The Millennium Collection: The Best of Three Dog Night is a compilation album of hits released by Universal Music as part of their 20th Century Masters – The Millennium Collection series. Released on May 16 2000 with hits from the 1970s American rock and roll band Three Dog Night with no new material recorded for the compilation. As of August 2013 the album has sold 1136000 copies in the US.