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 pair of world record-breaking dogs is proving that pets can come in all shapes and sizes. The current Guinness World Record holders for the world's tallest dog and the world's smallest dog met in ...

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 taking a look at the American Molossus Dog, one of the largest dogs on the ...

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 ...

Great Dane Minnie from Connecticut is officially recognized by Guinness World Records as the tallest living female dog.

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 ...

When Iowa dog mom Jayna Johnson rescued a deaf, all-white Great Dane puppy whom she named Samsyhn, he was just four months ...

This is an archived article and the information in the article may be outdated.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. (AP) — A playdate between the world’s ...

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, ...