Dohner, Janet Vorwald: - Janet Vorwald Dohner is the author of The Encyclopedia of Animal Predators, Farm Dogs, and Livestock Guardians. She has 35 years of experience on her small family farm and has relied on livestock guard dogs and corgis with her sheep, goats, and poultry. She writes for magazines, including Modern Farmer and Mother Earth News, and she gives presentations on livestock guardians and predator control at various conferences. Dohner is a board member of the Kangal Dog Club of America and a member of several learning communities for working dogs.