A lot of dog behavior gets brushed aside because it looks funny, harmless, or easy to explain away in the moment. People laugh when a dog spins in circles, scoots across the carpet, stares at a wall, ...

If you spend enough time with a dog, you eventually catch a moment that makes you stop and think, “Hang on, is that dog actually laughing?” It might happen when they are rolling around on the floor or ...

For many years, psychologists and behavioral biologists agreed that laughter was a unique emotional expression found only in humans. However, as the study of animal emotions expanded this idea was ...