This thesis is concerned with acknowledging farm animals and their co-presence in the more-than-human space of the livestock farm, and with accounting for them responsibly in sustainability debates. The enrolment of farm animals as actors in political agendas for environmental sustainability, and farm animal welfare suggests that there are new ways of seeing and being with farm animals that permit their relational presence and recognise their subjectivity. Indeed geographers have in recent years acknowledged animals and their relations with humans, and they have begun to recognise the nature of animal subjectivies. However, within the fundamental rethinking of animals that has been provoked by these discussions, I suggest that farm animals ...