In this paper, I examine Zabarella’s account of the intentionality of sensation. By looking at both his account of the production of the sensible species as well as proper activity of the human soul in the process of sensation, I show that he has carefully reinterpreted standard medieval theories of sensation. Most notably, his account of intentionality as a kind of mental attention seems to point towards a type of Cartesian dualism, but at the same time attempts to remain faithful to the basic insights of the Aristotelian tradition concerning sensation.