Although scholars in the disciplines of law, psychology, philosophy, and sociology have published a considerable number of prescriptive, normative, and theoretical studies of animals in society, Pet Politics presents the first study of the development of companion animal or pet law and policy in Canada and the United States by political scientists. The authors examine how people and governments classify three species of pets or companion animals--cats, dogs, and horses--for various degrees of legal protection. They then detail how interest groups shape the agenda for companion animal...