It's his interaction with the animals that prompts Ibani to wonder, for the first time, if Ben is actually Force-blind. His communication with them seems too complete to be merely verbal. (And she has training as an assassin, she knows you can hide yourself completely with the Force, it's not THAT much of a stretch.) There's a feeling of suspicion as she meets his gaze, then she pushes it away.

"Hello, Dolo," Ibani says, reaching one hand out carefully toward the Bantha. She reaches out with the Force and projects 'not threat' and 'safe'.