Formerly called

Thank you!
2X Challenge Fund: Do more for animals.

[Hero Section]

A dog chained to a tree

Meredith Lee/Humane World for Animals

A dog chained to a tree

Meredith Lee/Humane World for Animals

Donate today and your gift can go TWICE as far to help suffering animals in desperate need of care and compassion! A group of generous donors has come together to create our 2X Challenge Fund with the goal of encouraging you to contribute, too and to have TWICE the impact for animals. Make a lifesaving gift today to take advantage of this exciting offer.

By stepping up for animals, you can create a future where animals no longer have to suffer in the dog and cat meat trade, puppy mills, factory farms, testing labs or other heartbreaking situations.

Will you be a hero for all animals? Start saving lives today by making a one-time gift—or fight for all animals all year long with a monthly contribution.

Learn more about our Challenge Fund.

[Monthly Nudge]
Blue arrow

Save all animals year-round!

Red heart

Your information

By allowing us to use your gift to challenge others to donate, you can help us raise even more funds and multiply the impact of your support. By inspiring others to give too, your gift can go farther for the abused, neglected and suffering animals who need us now more than ever.

Payment

Secure

Total with Fee Cover:

I confirm I have paid or will pay an amount of Income Tax and/or Capital Gains Tax for each tax year (6 April to 5 April) that is at least equal to the amount of tax that all the charities or Community Amateur Sports Clubs (CASCs) that I donate to will reclaim on my gifts for that tax year. I understand that other taxes such as VAT and Council Tax do not qualify. I understand the charity will reclaim 28p of tax on every £1 that I gave up to 5 April 2008 and will reclaim 25p of tax on every £1 that I give up on or after 6 April 2008. Please notify the charity or CASC if your circumstances change.

Registered with Fundraising Regulator
[Consent Modal]
[Monthly Upsell Modal]
[Footer Custom Text]

Your donation supports Humane World for Animals International (formerly Humane Society International). Humane World for Animals International is based in the United States and is registered as a 501(c)(3) nonprofit organization with U.S. tax identification number 52-1769464. Your contribution to Humane World for Animals International is tax-deductible to the extent permitted by law in your country. Privacy Policy

© 2025 Humane World for Animals, Inc.

Questions about donating?

Send us an email, call us at 866-614-4371 or read our FAQ.

To contribute by mail, please send a personal check or money order made payable to Humane World for Animals International to:

Humane World for Animals International
1255 23rd Street, NW, Suite 450
Washington, DC 20037