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.

The Ten Largest Dog Breeds Widely regarded as man’s best friend, dogs make loyal companions, invaluable service animals, and ...

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 ...

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.

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

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, ...