A two-year-old female Chihuahua named Pearl has just been declared the world's shortest dog living by the Guinness World Records. The pocket-sized pooch is 9.14 cm (3.59 in) tall and 12.7 cm (5 in) long. This is shorter than a regular-sized television remote control and about the same length as a US dollar bill! Pearl weighed less than an ounce (28g) when she was born in September 2020. She has since "bulked" up to 1.22 lbs (553g).