These facts are as tiny as Yorkies:
Without their help, soldiers would have had to dig trenches and expose themselves to enemy fire.
These little dogs were bred from terriers, including the Waterside terrier, in order to hunt rats.
They were known as broken-haired Scotch terriers.
One Yorkie was born with unusual markings in blue, white, and gold and create a new breed.
Instead of pushing air out of the nose like a normal sneeze, dogs will gasp for air, making a honking sound like a goose.