Add Yahoo as a preferred source to see more of our stories on Google. Dogs have a powerful sense of smell, there's no doubt about that. While us humans stumble through life guided mostly by our eyes, ...

If a dog comes up to you, your first instinct might be to pet them. Of course, it’s good advice generally not to pet dogs you don’t know, but it can be tempting to reach out if they’re the ones ...

Just about everybody knows that dogs are blessed with a superior sense of smell. As a matter of fact, their sense of smell is so sophisticated that humans, in comparison, are olfactory illiterates.

Dogs have a powerful sense of smell, there's no doubt about that. While us humans stumble through life guided mostly by our eyes, our canine companions tend to walk through life with their noses, ...