Groomer Nicole Bellenfant told Newsweek that the real sign a dog is truly loved has nothing to do with grooming or obedience.

Want to know if your dog is happy? Exhibiting these behaviors on a regular basis is a good thing!

They're known as man's best friends, fur babies, pooches. But the most widely used word for these beloved animals — "dog" — is also a great linguistic mystery. "The most everyday, commonplace words ...