Stitch doesn't seem to be especially loyal to Lilo outside of the film & tv series. : r/KingdomHearts

Family Means No One Gets Left Behind' An Oral History of Lilo & Stitch, the Disney Movie that Almost Brought Hand-Drawn Animation Back. : r/movies

No Love for Lilo & Stitch (Kingdom Hearts)

The Top 10 Disney Franchises that Should Be Kingdom Hearts Worlds - Editorials - Kingdom Hearts Insider

Lilo Pelekai, Disney Wiki

Fans Left HORRIFIED After Seeing Live-Action Stitch

How Disney's 'Lilo & Stitch' Soundtrack Defied The Odds To Become A Hit

No Love for Lilo & Stitch (Kingdom Hearts)

Avengers'-Style 'Nicktoons' Movie in Development

Disney Reviews #42: Lilo and Stitch