Animal Information Network
Provides extensive animal welfare and animal rights links.
CAE - Animal Welfare and the Ethics of Animal Use
A short list of links, mostly academic and professional. From The Centre for Applied Ethics, University of British Columbia, Canada.
CritterAid
Directory of animal shelters, welfare, conservation and animal rights organisations, mostly in the UK. Includes sponsor-a-critter and a message board.
Environmental Enrichment for Captive Animals
Links to animal enrichment resources, both online information and bibliographies of printed material. Includes a range of scholarly and layman references.
Vachss: Animal Rescue and Rehabilitation Resources
Directory of articles and organizations about animal/pet rescue and rehabilitation.
World Animal Net
A worldwide network of 6,000 animal shelters and groups campaigning to improve the status and welfare of animals.
WWW Virtual Library: Animals
Directory of animal health, well-being and rights related sites: general, specialised by species, miscellaneous and related Virtual Libraries.