- examines the five major religions - Judaism, Christianity, Islam, Hinduism and Buddhism - and provides a balanced, objective critique of both the beliefs and practices employed which lead to both the protection and exploitation of animals

- draws on scripture as well as leading historical and contemporary figures in the religions, from early Christian saints to royal figures like Ashoka

- compares the teachings of old with contemporary practice and showcases what the major religions are doing to protect or exploit animals, from moving their investments away from animal-exploiting companies or running animal sanctuaries to participating in or condoning animal sacrifice, cruel sports and factory farming

- challenges religious leaders and followers to re-examine their religion's teachings and to raise their official or personal practices in relation to the well-being of animals.

- essential reading for those interested in the role of religion in animal welfare, human-animal studies, and animal ethics more broadly.