Humane World for Animals

For more than 70 years, Humane World for Animals—formerly called the Humane Society of the United States and Humane Society International—has been a leader of the animal protection movement, tackling the root causes of animal cruelty and suffering to drive permanent change and create a better world for all animals around the globe. HSI is an international animal protection organization working globally to improve animal welfare, protect wildlife, and end animal cruelty.