USDA/APHIS - Publications - Animal Welfare Act, regulations and standards; animal care reports and manuals; facility lists; fact sheets; animal care forms; tech notes; Institutional Animal Care and Use Committee (IACUC); elephant documents; marine mammal information; license and reg - http://www.aphis.usda.gov/ac/publications.html
Animal Care - Helps establish acceptable standards of humane animal care and treatment; monitors and achieves compliance with the Animal Welfare Act through inspections, education, and cooperative efforts. News, press releases, notices, policity manual, FAQ. USDA/APHIS - http://www.aphis.usda.gov/ac/
USDA/APHIS - Investigative and Enforcement Services - Investigating alleged violations of APHIS-related Federal laws and regulations. This includes the Animal Welfare Act as it applies to circuses. USDA/APHIS. US. - http://www.aphis.usda.gov/ies/