Guinness World Records
The tallest and smallest dogs in the world meet up for adorable doggy playdate in America
By Katherine Gross Published 30 April 2025
A pair of pooches from America – tallest dog, Reginald, and smallest dog, Pearl – met earlier this month for a unique doggy playdate that truly demonstrates how new friends can come in all shapes and sizes.
Reginald (Reggie), a seven-year-old Great Dane from Idaho, towers over most other dogs – the Guinness World Records title holder for tallest dog living (male) stands at a shocking 3 ft 3 in (1.007 m) from the floor to the withers.
But his new pal, Pearl, a four-year-old Chihuahua from Florida, holds the title for shortest dog living at just 3.59 in (9.14 cm).