The article commemorates the recent passings of several notable animal advocates in 2025, highlighting their significant contributions to animal welfare. Marshall R. Thompson, cofounder of American Tortoise Rescue, was instrumental in creating a national resource for turtle and tortoise care, overcoming personal and environmental challenges including wildfires and dementia. Jamie Massey was a key figure in Arizona’s animal advocacy, leading successful campaigns to ban cockfighting, leghold traps, and improve conditions for greyhounds, earning recognition as a dedicated grassroots organizer. Sarah Fisher supported multiple UK animal sanctuaries and education programs, while Neil C. Wolff, DVM, co-founded the Association of Veterinarians for Animal Rights, advocating against factory farming and inhumane practices within veterinary medicine.

Vincent van der Merwe, internationally recognized for his work in cheetah conservation and reintroduction projects across Africa and Asia, notably in India and Malawi, tragically died by suicide. His efforts focused on adapting cheetahs to coexist with predators and restoring populations in their native habitats despite significant challenges. Collectively, these advocates left enduring legacies through rescue, education, legislation, and conservation, inspiring ongoing efforts to protect and improve animal lives worldwide.