All About Bob Barker's Animal Activism — from Refusing Fur Prizes to Launching Nonprofit That Funds Spay/Neuter Clinics
people.com
Bob Barker was a passionate advocate for animals for several decades, notably establishing the DJ&T Foundation to help address canine overpopulation and imploring Hollywood to protect animals used in films and TV series.

Bob Barker was vegetarian, not vegan. But his passionate support for animal rights deserves respect and emulation.

Oh, and have your pets spayed or neutered.