| 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. |
Classical
