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...

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...

Here lies Lucy: expert pilot, supermodel, squirrel eviscerator, custom homebuilder, attentive mother and devoted mate. RIP. If she were human, Lucy might be commemorated this way, her life story etched in granite. She might take her place in a family plot beneath her favorite lookout, a weeping...

Do your homework So you’ve decided to add a new pet to your family. First, you should answer some questions: What kind of pet will be the best fit for your household? Do you have enough time to devote to the daily needs of a dog? Is there someone in your household who is allergic? What about a non...

When people struggle, so do their pets: Millions of pet owners live in poverty, and the most common reason people surrender their pet to a shelter is rental limitations (i.e., their landlord doesn’t allow pets or charges an unaffordable pet fee.) Other pet owners may struggle to afford pet food...

See the difference between cage-free egg production and battery-cage egg production.

Many people enjoy the booming sounds and flashing colors of fireworks, but they can be terrifying, overwhelming⁠ and hazardous for both wild and domestic animals. On the Fourth of July, many animals become so frightened by the noise and commotion of fireworks that they run from otherwise familiar...

Scientists have just begun to scratch the surface when it comes to understanding bird brains. But studies have shown what backyard chicken caregivers already know: The world’s most most intensively farmed animal has remarkable cognitive abilities.

You're driving your car when you see a dog on the side of the road. With a sinking feeling, you realize they are alone. What should you do? This is a wrenching scenario for all who care about animals. After all, what if your own pet were standing there? Use our guidelines for providing safe and...

Around the world, animals used for meat, eggs and dairy often suffer on factory farms where they are treated as units of production rather than living, feeling creatures. The Humane Society of the United States and Humane Society International present comprehensive reports on animal agribusiness and...