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See the full archive of petitions that are no longer active to see the history of ALDF's work to protect animals.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, N.C. due to its repeated and ongoing violations, resulting in the suffering of Ben, a solitary bear, and the other animals kept there.

Urge the National Marine Fisheries Service to include captive members of Lolita's Southern Resident pod in Endangered Species Act protections.

Prevent factory farmers from hiding what goes on behind closed doors.

The Cal-Maine facility, where more than one million chickens are crammed into cages so small that the hens cannot even spread their wings, was packed full of live birds in various stages of illness and disease, and caged alongside dead, decaying corpses.

Join the Animal Legal Defense Fund in urging the USDA to place a consumer warning label on foie gras.

Many Kentucky county shelters are treating the animals in their care with reckless disregard for the suffering that they are causing. Sign ALDF's petition today!

Sign on to demand that your state require animal abusers to register in their communities.

Give prosecutors the tools to go after dogfighters like Michael Vick.

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