Meet Meysi, a tiny Terrier crossbreed from Jarocin, Poland, who is is unwittingly vying for the title of World’s Smallest Living Dog. Meysi weighed just ounces at her birth three months ago and her owner Anna Pohl wasn’t sure the cute puppy w.
Susan Thomson holds a three-week-old Chihuahua puppy named Tom Thumb on April 2009 in Renton, Scotland. An unofficial measurement taken by the owner makes Tom Thumb approximately 6 inches long. (Photo by Jeff J Mitchell/Getty Images)