Humane Society International is one of the only international animal protection organizations in the world working to protect all animals—including animals in laboratories, farm animals, companion animals, and wildlife—and their record of achievement demonstrates their dedication and effectiveness. HSI: Celebrating Animals, Confronting Cruelty.
Learn more: http://www.hsi.org/
Their Mission: To protect farm animals from cruelty, inspire change in the way society views and treats farm animals, and promote compassionate vegan living.
Learn more: http://www.farmsanctuary.org/
The American Society for the Prevention of Cruelty to Animals® (ASPCA®) was the first humane society to be established in North America and is, today, one of the largest in the world.
Their organization was founded on the belief that animals are entitled to kind and respectful treatment at the hands of humans and must be protected under the law. Headquartered in New York City, the ASPCA maintains a strong local presence, and with programs that extend their anti-cruelty mission across the country, they are recognized as a national animal welfare organization. They are a privately funded 501(c)(3) not-for-profit corporation, and are proud to boast more than 2 million supporters across the country.
The ASPCA’s mission, as stated by founder Henry Bergh in 1866, is “to provide effective means for the prevention of cruelty to animals throughout the United States.”
Learn more: https://www.aspca.org/