Tiny Horse, Big Personality!Meet Einstein, the pint-sized 3-week-old equine who weighed just 6 lbs. at birth

Credit: Photo by Charlie Cantrell

Updated: Thursday May 13, 2010 | 06:00 AM EDT

HEARTY HUG

The little guy – just 6 lbs. at birth – gets a gentle squeeze from owner Rachel Wagner. Though he had lots of love when he was first born, he's not allowed to interact with anyone but his vet (and his mom) for three weeks because of his fragility.