And now, showing just how different two members of the same species can be are Pearl and Reggie, respectively the shortest ...

A Great Dane and a Chihuahua, Guinness World Records holders for tallest and shortest dog, became friends during a recent get ...

Guinness World Records organized a meeting between the world's tallest and shortest dogs in April in celebration of the brand ...

A playdate between the world’s tallest and smallest living dogs went the way of most dog park encounters despite the 3-foot ...

In one of the most adorable meetups, the world’s tallest and shortest living dogs, a Great Dane named Reggie and a Chihuahua named Pearl, came nose-to-nose for a record-breaking playdate ...

Reggie, the world’s tallest dog, and Pearl, the world’s shortest dog, recently met for an unforgettable playdate. The event, ...

Two record-breaking pups met this month in Idaho Falls, proving that friendship comes in all sizes. Reginald (Reggie), a ...

"That would be like unbelievable." Guinness arranged the two-day meet-up between Pearl and Reginald — who also goes by Reggie and measures in at a whopping 3-foot-3 — last month at his home in ...

When both dogs are walking, Pearl, a 9.14-centimeter (3.6-inch) tall chihuahua, barely reaches the top of Reggie’s paw, such is the towering height of the 1.007-meter (3-foot, 4-inch ...

The cute clip, shot earlier this month at Reggie's house, shows Pearl lounging in Reggie's food bowl as Reggie, towering over her, gives her head a few gentle sniffs. It also shows the two fast ...