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

Reginald, a 7-year-old Great Dane from Idaho, and Pearl, a chihuahua from Florida, are both certified winners in their ...

Reggie, a 7-year-old Great Dane who stands at a staggering 3 feet 4 inches, and Pearl, a 4-year-old Chihuahua who measures in ...

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

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

Pearl F. Semler, a 4-year-old Chihuahua from Florida, is only 3.59 inches tall, making her the world’s shortest dog. Reginald ...

When both dogs are walking, Pearl, a 9.14-centimeter (3.6-inch) tall chihuahua, barely reaches the top of Reggie’s paw, such ...

In a heartwarming encounter orchestrated by Guinness World Records, Reginald, the world's tallest dog, a Great Dane, met ...

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

The Guinness World Record holders of tallest and smallest living dog spent two days together in Idaho. Here's what happened.

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