Here's the breakdown:
* Clydesdales: Large horses, typically standing 16-18 hands (64-72 inches) high at the shoulder.
* Ponies: Horses that are under 14.2 hands (58 inches) high at the shoulder.
Therefore, a Clydesdale foal would be much larger than a pony. A newborn Clydesdale foal can weigh anywhere from 100 to 150 pounds.