The fact that Reginald is the size of a small horse and Pearl is as small as an apple didn't stop them from getting along ...

In one of the most adorable meetups, the world’s tallest and shortest living dogs, a Great Dane named Reggie and a Chihuahua ...

Reggie, a 7-year-old Great Dane from Idaho, and Pearl, a 4-year-old Chihuahua from Florida, put their (size) differences ...

A Great Dane and a Chihuahua with a 3-foot height difference became unlikely friends when Guinness World Records arranged a ...

One might think that two dogs that are at the extremes of size would ignore each other, or worse, but these two pooches ...

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

There's about a three feet difference in size between the world's tallest and smallest dogs, according to Guinness World ...

Fur-ever friends! The world’s tallest and smallest dogs proved that true friendship comes in all sizes during a heartwarming ...

Among the things these two Guinness World Record holders have in common? A sizeable wardrobe and diva behavior.

Great Dane Reggie, the tallest living dog in the world at 3ft 3in, towered over his tiny counterpart Pearl who is less than ...

Guinness World Records organized a meeting between the world's tallest and shortest dogs in April in celebration of the brand's 70th anniversary ...

Just like one commenter said, Pearl is "barely the size of [Reggie's] ear!" This adorable duo met up in Idaho, where the ...