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

The world's tallest and smallest dogs got together for a playdate. Reginald is a 7-year-old Great Dane who measures over 3 ...

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

Pearl the chihuahua meets Reggie the great dane.

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

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

The world’s tallest and shortest dogs have finally met – thanks to Guinness World Records, which is marking its 70th ...

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

Two record-breaking dogs, Pearl and Reggie, recently met in Idaho, capturing the attention of dog lovers across the country. Pearl, a 3.6-inch-tall Chihuahua, is the world’s shortest living ...

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