Animal Concerns  - links to animal rights/welfare resources, including animal health, rescue, wildlife, companion animals, factory farms, hunting & trapping, lab animals, legislation, and working animals. 

American Humane Association - founded in 1877, the American Humane Association is dedicated to protecting both children and animals. Resources include animal law and cases by state, humane education laws by state, breed specific legislation, military pets, foster-care agreement, pets in domestic violence/protective order laws, foreclosure and pets tips, and laws on pet trusts.

The American Society for the Prevention of Cruelty to Animals: ASPCA - animal cruelty resources, including information about puppy mills, equine cruelty, farm animals, and exotic pets.

American Veterinary Medical Association   - provides links to a variety of issues, such as animal welfare issues, disaster preparedness, veterinary medical ethics, journals, public health, animal health.

Animal Legal Defense Fund -  resources include laws & cases and law professional & law student resources. 

Animal Welfare Information Center -  official USDA website for information regarding the Animal Welfare Act and to provide information for improved animal care and use in research, testing, teaching, and exhibition.

Animal Welfare Institute - AWI founded in 1951 to alleviate the suffering inflicted on animals by people.   Web site includes government/legal affairs, issues, research library for animals in laboratories, in the wild, and in the oceans. 

Association of Zoos & Aquariums  -  AZA is an organization dedicated to the advancement of zoos and aquariums in the areas of conservation, education, science, and recreation. Resources include Legislative Education Center. 

Center for Animal Law Studies - CALS Lewis & Clark Law School, Animal Law Program - Animal Law Review, links to publications and lectures, news, Legal Resources, and Student Animal Legal Defense Fund.

Center for Wildlife Law -  Dedicated to the education, research and analysis of state, national and international wildlife laws. Links to federal and state wildlife laws and links to environmental & wildlife organizations.

Equine Law & Horsemanship Safety -  a resource for law students, lawyers, and the public, includes links to equine law, equine-related cases, and HorseLaw articles. Web site is hosted by the University of Vermont and maintained by the American Association for Horsemanship Safety (AAHS).

Farm Sanctuary - works to end cruelty to farm animals through rescue, education, and advocacy.   Web site includes links to farm animal shelters, proposed legislation & public policy, federal & state litigation.

Georgetown Law Library  - Website focuses on international and foreign law addressing welfare issues of companion animals, farm animals, and animals used in research.

Government & Legal Affairs, Animal Welfare Institute   - resources include horse slaughter prevention, pet safety and protection act, wild horse & burro protection, legislation, and legal affairs.

The Humane Society of the United States - The website provides links to both federal and state legislative activities and laws. 

Institute for Humane Education   Programs and resource center for educators, with links to animal and human rights organizations. Includes resources for Animal Protection Activities- Animal protection humane education activities feature lesson plans & activities. 

International Animal-Law   - International Animal-Law©is an organization committed to improving animal and human welfare. Web site provides international news regarding animal rights/welfare, list of courses and conferences, and links to international animal rights/welfare organizations. 

International Institute for Animal Law  - provides access to legislation and legal matters pertaining to the rights and welfare of animals.

International Society for Animal Rights - ISAR providing legal information and analysis for the animal rights movement. Resources include links to cases, articles, reports and ISAR's amicus briefs.

National Association for Biomedical Research - Website provides summaries of laws and regulations, case law, and institutional standards related to the use of animals in research. 

 New York State Bar Association Committee on Animals and the Law - Animal Law in New York State - LEGALease Pamphlet - This pamphlet is presented by the New York State Bar Association Committee on Animals & the Law and is intended as a basic introduction to animal law and animal related issues in New York State for both the public and lawyers alike.

New York State Department of Agriculture and Markets - New York State Department of Agriculture & Markets website.

Suffolk Law Library  - Provides links to animal law treatises, law review articles, Encyclopedias/guides, Supreme Court cases, federal circuit cases, Federal statutes, and Massachusetts laws and cases.

University of Wisconsin Law Library - Provides links to animal law sites including agencies/organizations, legal topics, and journals. 

World Animal Net    - resources to international animal rights organizations, societies, and legislation.