SAN JUAN, Puerto Rico - Puerto Rico can now boast it is home to the world's smallest dog - at least when it comes to height.
The brown Chihuahua named Miracle Milly is shorter than a soup can, standing at 3.8 inches tall when measured from backbone to paw, Guinness World Records announced Thursday.
She is nearly 2 years old, weighs roughly 1 pound and is known for often sticking out her tiny tongue when someone takes her picture.
"She knows how to pose," owner Vanesa Semler told The Associated Press.
Miracle Milly dethroned Boo Boo, a long-haired Chihuahua from Kentucky that stands 4 inches tall.
Guinness also has a second category for world's smallest dog when measured by length. That title is held by Heaven Sent Brandy, a Chihuahua in Largo, Florida, that measures 6 inches long.
When she was born, Miracle Milly weighed less than an ounce and fit in a teaspoon, Semler said. Her mouth was too tiny to nurse from her mother, so Semler gave her milk every two hours through an eyedropper.
She slept in a doll's crib next to Semler's bed, growing stronger as the months passed.
The Chihuahua now sleeps in a baby's crib and will eat nothing but food cooked by humans.