Who was standing outside the pet store in because of Winn-Dixie?

In "Because of Winn-Dixie," Opal Buloni stands outside the pet store with her new dog, Winn-Dixie. She is there to buy supplies for him after adopting him, and while waiting, she encounters various townspeople, which helps her start forming connections in her new community. This moment is significant as it sets the stage for her experiences and friendships throughout the story.