American Society for the Prevention of Cruelty to Animals

"The ASPCA® (American Society for the Prevention of Cruelty to Animals®) has been at the forefront of animal rescue and protection since our founding as the first animal welfare organization in North America in 1866. For more than 150 years, we have been the leading voice in animal welfare, bringing the critical protection of animals to the forefront of society." - https://www.aspca.org/about-us