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Learn more about Humane World for Animals events

Whether by sharing your time, money or even your birthday, there are so many ways to help end animal cruelty through Humane World for Animals [formerly Humane Society of the United States and Humane Society International]

At Humane World for Animals, we're fighting to end cruelty to animals and create a better world. Help us end the fur trade, stand against the suffering of farmed animals, promote plant-based eating, and stop the use of animals in experiments.

A discussion on the importance of the human-animal bond during humanitarian crises

Topics and articles to help you find answers to your pet care questions and ways to be an advocate for animals.

Did you buy a puppy who became sick? Did you buy a puppy you believe may have come from a puppy mill? Use the form on this page to report it to us.

In the United States, Humane World for Animals is fighting for farmed animals, advocating for animals used in research, keeping companion animals with their families, and caring for animals in crisis. We work in partnership with communities, bringing diverse expertise to the most complex issues and doing it all with a compassionate and welcoming approach.

Questions regarding membership, how to report animal cruelty or other concerns can be answered on our FAQ pages. For any inquiries still unanswered, please use the form below:

Interested in joining the fight to protect all animals? Become a volunteer today.

We take on the biggest threats to all creatures, great and small. Here are some of the issues we work on.

Canada's annual commercial seal hunt is the largest slaughter of marine mammals on the planet.

Ready to run for all animals? End animal cruelty alongside us by participating in the Walt Disney World® Marathon Weekend: January 7-11, 2026!

The Horrible Hundred report is a list of known, problematic puppy breeding and/or puppy brokering facilities. It is not a list of all puppy mills, nor is it a list of the worst puppy mills in the country, but rather a list of dog breeders to avoid.

Corporate partner info

Our commitment to advancing diversity, equity and inclusion in every aspect of our work and at all levels of our organization.