Add Yahoo as a preferred source to see more of our stories on Google. These scents tell them if something is familiar, scary, dangerous, or, of course, tasty. But sniffing has additional benefits that ...

In a series of previous essays, I summarized the five major senses dogs use to navigate their social and nonsocial worlds either singly or by combining them into what ethologists call composite ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. If you’re a proud dog owner, you’re probably ...