Guinness World Records shared video from the historic meeting between the world's tallest living dog -- standing 3 feet, 3 inches tall -- and the world's shortest dog, who stands at 3.59 inches tall.

And we get to see adorable things like this Golden Retriever puppy practicing his "big boys bark," and it might be the cutest ...

World’s tallest and smallest dogs, Reggie and Pearl, share a heartwarming playdate, proving friendship comes in all shapes ...