That is actually a very good question. Guinness has 3 world's smallest dog categories.
height: female chihuahua 4"
length: female chihuahua 6"
weight: jack russel 15 0z
I think Chihuahua's are the smallest breed.
the smallest tree in the world is small
miniature chihuahua
The smallest dog is 3 cm tall!
No, the chihuahua is the smallest dog in the world?
It is a state in Mexico.The worlds smallest dog is named after the state or its origins.
The worlds smallest dog is only 3 1/2 inches tall and weighs about 850g
The worlds smallest Dog is a Chawawa. Chawawas eat dog food, meat. and anything else any dog will eat.
The worlds smallest fish is 7.9mm long
bare skin lol
6.3 millimeters in diameter
i think 1 or 2 cm