In this article, skilled vision is presented as a capacity acquired in a community of practice that enables specific ways of knowing and acting in the world. The analysis of skilled vision is obtained through the ethnographic study of the artefacts and the routines that structure certain ecologies of practice. The example chosen is that of the skilled gaze of animal breeders, in particular of the children of dairy cow breeders who, by playing with relevant toys and emulating the adult world of cattle fairs and exhibitions, learn how to value certain criteria of animal beauty and to "discipline" their vision accordingly.