We tested 22 dog puzzle toys with 6 dogs to find the best for keeping dogs engaged and mentally stimulated.

Scroll through social media, and you may run into the so-called dog intelligence wall test. In these clips, an owner holds ...

People often think play is a simple way to burn off a dog’s extra energy. A quick game of fetch in the yard or tug-of-war in the living room is more than just fun. One of the most important things we ...

This ranking counts down the 25 smartest dog breeds based on Stanley Coren's widely respected 2006 book The Intelligence of ...