Einstein is the world’s smallest miniature horse, according to Sharepowered. He belongs to Dr. Rachel Wagner and Charles Cantrell, Rachel’s husband. They live in Washington where Einstein has gone to break the Guinness World Record as being the tiniest colt on earth. He is a miniature pony who enjoys being playful and has boundless amounts of energy. He’s so cute that you can’t help but watch and fall in love with him!