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

A playdate between the world’s tallest and smallest living dogs went the way of most dog park encounters despite the 3-foot (0.91-meter) height difference — lots of tail wagging, sniffing and ...

CEDAR FALLS, Iowa (KCRG) - A rescue dog in the Cedar Falls area 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.

A playdate between the world's tallest and smallest living dogs went the way of most dog park encounters despite the 3-foot height difference — lots of tail wagging, sniffing and scampering. Reginald, ...

Have you ever walked past a dog so massive that you had to do a double take, wondering how much it eats or where it even sleeps? Big dogs have a way of stopping people in their tracks, and not just ...

This photo provided by Guinness World Records shows Pearl, the world’s shortest living dog, with Reginald, the world’s tallest living dog, both certified by Guinness World Records, during a play date ...

A playdate between the world's tallest and smallest living dogs went the way of most dog park encounters despite the 3-foot height difference — lots of tail wagging, sniffing and scampering.