We are the nation's most effective animal protection and animal welfare organization working to end suffering for all animals.

Happy woman and her dog

With your help, we stand up and fight for all animals who are suffering. Learn more about how you can get involved.

Cat in transport carrier
Willie Allen Jr.
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AP Images for the HSUS

The scenes out of Southern California are horrific. We're reaching out to our shelter and rescue partners in the area to see how we can help.

MI Dogfighting Rescue
PROTECT DOGS DURING WINTER

Adequate shelter can mean the difference between life and death.

BECOME A MEMBER

Your gift can help make the world a better place for all animals.