Four good dogs were asked to detect the sweat of people stressed out over a tough math problem. The result? Pups know when you're having a bad day.

PETS
Get peace of mind (and a greener space) with these pet-friendly plants, plus find out which plants aren't so safe for cats and dogs.
Wondering what to feed your pet? These experts share their tips (and picks) for choosing the best wet foods for cats.
The American Bobtail is a large, muscular cat with a “bobbed” tail that stems from a natural genetic mutation.
Some dogs munch on dirt the way humans dig into ice cream. But why?
Detox from the world by learning more about the animal that humorist Josh Billings called "the only thing on Earth that loves you more than you love yourself."
In honor of National Dog Day, Krispy Kreme is selling dog treats shaped like their classic doughnuts.
Though it’s impossible to predict the age your dog will reach, some breeds do live to be older than others.
The Scandinavian feline's history can be traced back to the Vikings.
Though 211 breeds are eligible to compete in the Westminster Kennel Club Dog Show, only a fraction of them have won Best in Show.
Want a pet-friendly entrance? Check out some tips for making it safe and secure.
Forget murder. These vintage Hollywood stars had careers ruined over public urination and necking.
Whether your pet loves playing fetch or splashing in the pool, experts say these are the best outdoor dog toys to grab now.
Catnip is good for tripping out, but there's actually another tangible benefit for cats that doesn't involve a recreational high.
Great Danes are known for casting a shadow over most other dogs—and small children. Learn more about what makes this colossal canine tick.