This Old Dog is the third full-length album by singer-songwriter and multi-instrumentalist Mac DeMarco, released on May 5, 2017 through Captured Tracks. Following the release of Another One, DeMarco moved from his isolated Queens home to a house in Los Angeles to create the album. The album spawned two singles in January, "My Old Man" and "This Old Dog", which are the two first tracks on the album. The singles "On The Level" and "One More Love Song" were released in April 2017. The album leaked on April 13, 2017.