Many people believe that dogs wag their tails when they are happy. But, according to a new study, the behavior is actually much more nuanced than that. In a recent study published in the Royal Society ...

When it comes to tail wagging among dogs, some questions still hound researchers. “Among all possible animal behavior that humans experience in everyday life, domestic dog tail wagging is one of the ...

No matter how identical two dogs may look, the odds of them actually being twins are extremely low. Some pups are naturally gifted social butterflies, while others are reserved, shy, and a bit silly, ...

Much like a facial expression, a dog wagging its tail can be a clue to a wide range of emotions. Though the popular imagination places dog-wagging squarely in the camp of happy emotions, the behavior ...

Getting greeted at the door by a wagging tail is one of the purest pleasures of owning a pooch. No matter how big, small, or fluffy your dog’s tail is, they will move it around, often at great speed!