The mountain lion known as P-47 survived fires, freeways and hostile ranchers. But in March, the 3-year-old big cat—tracked by California biologists since his kitten days—succumbed to a hidden hazard: an insidious form of food poisoning. Six anticoagulant compounds—chemicals used to kill rodents...

The Humane Society of the United States works with community leaders and animal care and control agencies to create Wild Neighbors communities, where humane and non-lethal solutions are given priority.

Animals with fur suffer immensely in the name of "fashion." Fortunately, more and more brands, designers and retailers are going fur-free. The companies listed below have announced that they don't sell animal fur or are phasing in a fur-free policy. (Please note that leather and shearling are not...