Sign on your support for our work to protect the lives and advance the interests of animals through the legal system. Add your name to the thousands already supporting ALDF’s petitions.

See the full archive of petitions that are no longer active to see the history of ALDF's work to protect animals.

Do you believe that animals deserve basic rights under the law? Sign the Animal Bill of Rights!

Ractopamine is a controversial animal feed additive that raises significant animal welfare and food safety concerns. Sign now to stop ractopamine use!

Gorillas, orangutans, and chimpanzees are our closest nonhuman primate cousins, and they are endangered. Please sign the Model Ordinance for Great Apes petition today!

Urge the USDA not to renew the Animal Welfare Act (AWA) license of Jambbas Ranch in Fayetteville, North Carolina!

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