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.

Dog in rotting enclosure at suspected dogfighting operation
Meredith Lee
The HSUS 2022

Triple your lifesaving impact

For many animals, tomorrow might be too late. Become a member and your gift can TRIPLE the impact for animals who are suffering.