Danielle Tepper had always loved dolphins. When she went on vacation to Hawai'i, she knew she had to see them firsthand. Tepper—now a senior editor at the Humane Society of the United States—wanted to do it ethically, so she avoided captive dolphin attractions. Instead, she booked an excursion to...

The young Belgian Malinois was only supposed to stay with Lisa Kauffman for a month. Kauffman, HSUS wildlife protection public policy program manager, welcomed Emmie into her home last October after she was found as an underweight stray and brought to a California shelter. Kauffman planned to care...