Ack-platt

"Trap family of Ack-platts. Eat them. Regurgitate baby Ack-platt. Play with him like a yo-yo. Re-eat him."

- Unidentified sentient creature's diary

Ack-platts were creatures who lived in familial packs. A creature once wrote in its diary the wish to trap and eat a family of Ack-platts, regurgitate and play with a baby Ack-platt and then eating him again.

Behind the scenes
Ack-platts were mentioned in Monsters and Aliens from George Lucas, a book published in 1993. Lucasfilm employee Leland Chee, who maintains the Holocron continuity database, has indicated that information contained in the book is non-canonical.