See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Many people believe that dogs wag their tails when they are happy. But, ...

The Biggest Myth About Tail Wags A wagging tail is often seen as a sign of happiness, but that is not always true. Pets use ...

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 ...

For pet parents, perhaps nothing is more heartwarming than coming home to a dog excitedly wagging its tail in greeting. But, for all the daily tail-wagging that goes on in homes around the world, ...

The question in the title is simple and straightforward, and many people—researchers and non-researchers including dog lovers—all have opinions on the matter. Everyone seems to know why dogs wag their ...