Federal Laws-National Agriculture Library-USDAFind links to Federal laws such as the Animal Welfare Act, Horse Protection Act, Twenty-Eight Hour Law, and Humane Methods of Slaughter Act" and links "to other Web sites that contain information on Federal laws and regulations." Users can also browse by subject in Alternatives, Companion Animals, Farm Animals, Government and Professional Resources, Humane Endpoints and Euthanasia, Literature Searching and Databases, Pain and Distress, Research Animals, Zoo, Circus and Marine Animals.