Thumbelina, The World's Smallest Horse
At just 17 inches tall, Thumbelina was declared by Guinness World Records to be The World's Smallest Horse in 2006. Thumbelina is a dwarf miniature horse that weighs only 60 lbs. and was born on May 1st, 2001 on Goose Creek Farms in Missouri. Despite any claims to the contrary, Thumbelina remains the smallest horse in recorded history.