Land Before Time: The Great Longneck Migration released on DVD in the UK. It was initially released on US DVD in 2003.
Olivia isn't featured in the movie but performs the song Best Of Friends
over the title credits (you don't actually see Olivia). This song, exclusive to the movie, is
produced by Charles Fisher. Included on the DVD is extra Olivia footage (about 5 minutes). This includes an interview with Olivia about the song, recording in the studio and rehearsing the song on stage. The song was recorded during her concert tour of 2003. See screen grabs from this segment here.
Olivia's track was eventually released on a digital album named The Best Songs from The Land Before Time in 2016.
Total running is 1 hour 21 minutes, PAL format
Label: Universal
Country: UK
DVD Catalog#: 8226351
Released: 2004
DVD: Region 2 and 4, PAL format