One Piece Movie 03: Chinjuu-jima no Chopper Oukoku
English title: One Piece: Chopper Kingdom of Strange Animal Island
Japanese title: ワンピース 珍獣島のチョッパー王国
Alternative titles: One Piece: Chinjou Shima no Chopper Oukoku
Type: Movie
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: Mar 2, 2002
Duration: 55 min
Rating: PG-13 - Teens 13 or older
Studios: Toei Animation
Producers: Fujipacific Music
Genres: Action, Adventure, Fantasy
Demographics: Shounen

The crew comes upon Crown Island where the animals can talk and they makes Chopper their new king. But there are human hunters there also looking for the legendary horns that will give the person who consumes it immense power. Luffy and friends must stop them from destroying this animal kingdom.

(Source: ANN)