Animals and Society: An Introduction to Human-Animal Studies. By Margo DeMello. New York: Columbia University Press, 2012. xiv + 488 pp. Illustrations, suggested readings, bibliography, and index. Paper $34.50. Animal Encounters: Human and Animal Interactions in Britain from the Norman Conquest to World War One. By Arthur MacGregor. London: Reaktion Books, 2012. 552 pp. Illustrations, bibliography, and index. Cloth $60.00