If your dog wags their tail to the right, it can mean something completely different than when they wag it to the left.

Why would a dog wag its tail while sleeping? Discover whether your dog is happy, content, cold, or having a nightmare or seizure.

Whenever I come home to my 14-year-old Shih Tzu, as most dogs do, she greets me by pawing excitedly at my legs and wagging her little tail vigorously enough to cause a tornado. But I've noticed she ...

When a dog wags its tail, it automatically means that they’re happy, right? Well, while there is truth to that, there’s actually a lot more to it—and sometimes, it can actually mean that they’re not ...

Dogs reveal so much about their mood and intentions by how they hold their tails and how they move them. We can get much more out of our daily interactions with dogs if we take the time to understand ...

We’ve been misled to believe wagging tails mean happy dogs. This is a dangerous anecdote that unfortunately spans generations. It’s time we dispel this myth. Dogs bite even if their tails are wagging.

Surrounded by parents and teachers, five children with disabilities in a Spanish special-needs school cannot hide their excitement when Soul the therapy dog walks in wagging her tail.

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 ...