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

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 ...

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

A pair of world record-breaking dogs is proving that pets can come in all shapes and sizes. The current Guinness World Record holders for the world's tallest dog and the world's smallest dog met ...

A pair of world record-breaking dogs is proving that pets can come in all shapes and sizes. The current Guinness World Record holders for the world's tallest dog and the world's smallest dog met in ...

Intelligence in dogs goes beyond simple tricks. This article delves into 20 breeds consistently recognized for their ...

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 two-day playdate for the title holders.

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

A pair of world record-breaking dogs is proving that pets can come in all shapes and sizes. The current Guinness World Record holders for the world's tallest dog and the world's smallest dog met ...