The treatment of animals has become a controversial issue over the years, with many questioning an animal's fundamental rights. For some, the issue of animal rights is merely an attempt to improve conditions of animals used for clothing, food, and other products, while others believe animals should be granted the same legal rights afforded to humans.""Animal Rights, Revised Edition"" provides an overview of the history of the animal rights movement and reactions to it, as well as the issues of animal experimentation, conditions on factory farms, laboratory animals, animals in entertainment, hunting, and the actions of those involved in the animal rights debate. New content includes such documents as the Animal Enterprise Terrorism Act of 2006 and contemporary court cases such as Animal Legal Defense Fund v. Glickman I. These documents provide both past and present perspectives on the issue and plot a course for future debate about animal rights. A comprehensive and up-to-date overview essay, capsule biographies, a large annotated bibliography, a chronology of significant events, organization and agency listings, and a glossary all combine to make this an ideal first-stop reference to animal rights.