For decades I've thought about how a simple behavior such as stretching and crouching on the forelimbs could become a play invitation signal in dogs and other animals. Many people also have asked me ...

If you’ve ever had a slobbery ball at your feet and a dog’s hopeful eyes asking for yet another throw, then you know that some dogs really love to play. Now, scientists back that up by finding that ...

Playing dogs are magnets for others, and I am always amazed at how fast dogs invite strangers into a playgroup and how they are absorbed into the fun. I think it’s clear that dogs know when others are ...