Mr Peebles may look like a kitten, but he is actually 2-year-old. The tiny cat got its size from a genetic defect that stunts growth. At just 6.1-inch (15.5 cm) high and 19.2-inch (49 cm) long, he currently holds certification from The Guinness Book of World Records as the world’s smallest cat.
Einstein lives on a farm in New Hampshire, he was purchased from well known mini horse breeder Judy Smith. Most miniature horses are 18 pounds at birth. Einstein is the smallest foal to survive. He has no dwarf characteristics, so he is just a small version of a large horse.