One of the primary concerns in animal research is ensuring the welfare of laboratory animals. Modern views on animal welfare emphasize the role of animal sentience, i.e. the capacity to experience subjective states such as pleasure or suffering, as a central component of welfare. The increasing official recognition of animal sentience has had large effects on laboratory animal research. The Cambridge Declaration on Consciousness (Low et al., University of Cambridge, 2012) marked an official scientific recognition of the presence of sentience (...) in mammals, birds, and cephalopods. Animal sentience has furthermore been recognized in legislation in the European Union, UK, New Zealand and parts of Australia, with discussions underway in other parts of the world to follow suit. In this paper, we analyze this shift towards recognition of sentience in the regulation and practice in the treatment of laboratory animals and its effects on animal welfare and use. (shrink)

I argue that cultural practices that harm animals are not morally defensible: Tradition cannot justify cruelty. My conclusion applies to all such practices, including ones that are long-standing, firmly entrenched, or held sacred by their practitioners. Following Mary Midgley, I argue that cultural practices are open to moral scrutiny, even from outsiders. Because animals have moral status, they may not be harmed without good reason. I argue that the importance of religious or cultural rituals to adherents does not count as (...) a sufficiently good reason to harm or kill animals, since rituals are inherently symbolic, and cultures are able to adapt and change, making adherence to cruel traditions unnecessary. (shrink)