Who is the girl that does because of winn dixie?

The girl in "Because of Winn-Dixie" is Opal Buloni. She is a ten-year-old girl who moves to a small town in Florida with her father, the preacher. Opal finds a stray dog, which she names Winn-Dixie, and together they navigate friendships and challenges, helping her connect with the community and heal from her past. The story highlights themes of loneliness, friendship, and the importance of companionship.