CEDAR FALLS, Iowa ( KCRG /Gray News) - A Great Dane in Iowa is in the running to be the tallest living dog in the world.

Dogs come in all shapes and sizes, but as any puppy aficionado knows, they are always cute—no matter how big or small—even when a dog tall enough to drink from the kitchen sink thinks he's a lapdog.

Did you know that the American Molossus Dog is the largest dog in the world? You're about to find out! In this video, we're ...

Some dog breeds rival motorcycles in weight, shaped by centuries of work and strength. From towering Great Danes to massive ...