The desperate screams of fear captured on video by an HSUS undercover investigator speak volumes. This, coupled with hours of dreary boredom, is the life that more than 1,000 chimpanzees in US laboratories are forced to endure—some for over 50 years. But, with your help, The HSUS is working to make their suffering a thing of the past.
Midge spends his days lounging in the sun at The HSUS’s Cleveland Amory Black Beauty Ranch—a sanctuary for rescued animals. But Midge’s life wasn’t always so carefree. This playful chimpanzee spent his first twenty years in a research laboratory, a traumatic experience that took a toll on his physical and mental health.
As people learn about the conditions that chimpanzees—highly intelligent and social animals who feel happiness, sorrow, pain and loneliness—are forced to endure in laboratories, pressure mounts to end their use in harmful research altogether, as has been done in so many other countries.
Watch the Video
Right now, the lives of nine chimpanzees kept at a Louisiana research facility are in limbo. Either they'll be considered for biomedical testing, or they’re sent to sanctuary. Ask decision-makers to do the right thing.
You Can Help
» Help stop the transfer of 202 government-owned chimpanzees to a biomedical research laboratory where they could be used in invasive experiments. Take Action »
» Rescue nine chimps from life in a research lab—urge decision-makers to send a group of five adult chimpanzees and their four babies to a sanctuary rather than use them in potentially harmful research. Take Action »
» Ask your Members of Congress to co-sponsor the Great Ape Protection Act, which would phase out harmful research on chimpanzees in laboratories and retire the approximately 500 federally owned chimpanzees to permanent sanctuary. Take Action »
» If you work or have worked in a lab with chimpanzees and have witnessed their mistreatment, please call our confidential whistleblower tipline at 866-293-HSUS.
Questions and Answers About Chimpanzees Used in Research
Learn more about the hundreds of chimpanzees languishing in laboratories across the United States.
Learn MoreNews & Events
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August 31, 2010
‘MUTTS’ Cartoonist Patrick McDonnell to Judge Chimpanzee Drawing Contest
The HSUS is spreading the message to young people about chimpanzees in laboratories through a drawing contest launching Sept. 1. The 2010 Chimps Deserve Better Drawing Contest opens up a conversation about chimpanzees while sparking creativity and compassion among students in kindergarten through 12th grade.
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August 18, 2010
The HSUS Urges Dept. of Health and Human Services to Retire 202 Chimpanzees
Wayne Pacelle, president and CEO of The HSUS, requested that 202 government-owned chimpanzees being warehoused at the Alamogordo Primate Facility in New Mexico be retired in place.
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August 9, 2010
Help Pass a Law to Help Chimps
The Great Ape Protection Act would end the suffering of hundreds of chimpanzees in laboratories in the United States
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August 3, 2010
Bill to End Invasive Research on Great Apes Introduced in U.S. Senate
The HSUS urges Congress to work quickly to pass the Great Ape Protection Act to phase out invasive research and testing on about 1,000 chimpanzees languishing in U.S. laboratories.
Our Victories
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May 14, 2010
Research Institutions Respond to HSUS Pressure
In response to pressure from constituent emails generated by an action alert, several institutions have confirmed that they no longer use, or are currently moving away from using, dogs and cats obtained by Class B dealers.
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March 5, 2010
HSVMA Applauds Michigan State for Ending Terminal Surgeries on Dogs
The Humane Society Veterinary Medical Association applauds Michigan State University College of Veterinary Medicine’s decision to eliminate “terminal surgeries” on dogs.
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February 4, 2010
The HSUS Applauds Botox Manufacturer Allergan for Steps to Replace Controversial Animal Test
The HSUS applauds the Allergan Corporation for announcing its progress toward replacing a controversial animal test used in manufacturing its flagship product Botox Cosmetic, the popular anti-wrinkle treatment.
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January 14, 2010
Victory in Battle Over Monkey Breeding Facility Could be Temporary
Plans to build a monkey-breeding facility in Guayama, Puerto Rico have been suspended, but the victory could be fleeting.










