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Chimpanzees are wild, complex, intelligent animals who live in families and form lifelong bonds. But hundreds in the U.S. are still confined to barren cages for decades, held in reserve for often painful and invasive research. See what we’re doing to change this and how you can help.

  • Brandon Wade/AP Images for The HSUS and Chimp Haven

Retirement Bucket List

Swinging on fire hoses. Basking in the sun. See the top 10 ways these former research chimpanzees are enjoying retirement at Chimp Haven.

Read their stories

More About Chimpanzees

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