Alley Cat Allies
American Society for the Prevention of Cruelty to Animals
Animal Legal Defense Fund
Blootails
Chicago Bird Collision Monitors
Compassion Over Killing
Farm Sanctuary
Feral Fixers
Humane Society of the United States
People for the Ethical Treatment of Animals
Spay & Stay
Taking Action For Animals
Tree House Animal Foundation
Links
Addressing The Laws Affecting All Animals
Animal Law Attorney