Wait until you see Lexi's face.

Somewhere out there, Mother Nature is laughing at us, because she gave one little Shih-Tzu puppy a bark that sounds less like a canine warning and more like a squeaky dog toy trapped inside a furball.

Shiba named Lexi had an adorable reaction to hearing a massive dog bark for the first time.

PHILADELPHIA (CBS) -- A dog's bark is not as simple as you might think. There are some ways that pet owners can decode what their dog's bark truly means. Dogs may have heightened responses to some ...