Animals Without Frontiers  
   International animal and nature organization. News, petitions, campaigns, and an Internet based animal identification system.
   http://www.aniweb.org/

Born Free  
   International wildlife charity working to prevent cruelty and alleviate suffering. News, educational materials, photos, FAQ, and information about ways for individuals to become involved.
   http://www.bornfree.org.uk/

United Animal Nations  
   A national non-profit animal advocacy organization whose mission is to protect animals in danger or need and to focus global attention on their plight to create a more humane world.
   http://www.uan.org/

Spay Neuter Assistance for Pets, Inc.  
   Non-profit organization that subsidizes the spaying and neutering of dogs and cats, based on clients' income. Includes information about events, membership and programs.
   http://www.neighborhoodlink.com/org/snap

Animal Welfare Institute  
   Non-profit charitable organization founded in 1951 to reduce the sum total of pain and fear inflicted on animals by humans. Site includes information about programs, publications, and news.
   http://www.awionline.org/

Humane Society and Animal Welfare Ring  
   Links to animal shelters, humane societies, rescue and animal welfare organizations.
   http://o.webring.com/hub?ring=humane

Gooseberry.org  
   Thirty second animated spay and neuter public service announcements available to non-profit organizations.
   http://www.gooseberry.org

Companion Animal Welfare Council  
   Conducts and publishes independent research and studies studies into the welfare, care, and treatment of companion animals and their role within society.
   http://www.cawc.org.uk/

Care For The Wild  
   International wildlife charity dedicated to protecting animals from cruelty and exploitation. Includes fact sheets, news, information about current projects, and an online shop.
   http://www.careforthewild.org/

Humane Link  
   Collection of links for those who volunteer or work in animal welfare. Topics include work stress, shelter management, fund raising, volunteer management and animal care.
   http://humanelink.vview.org/