Music video by Enrique Iglesias performing Tonight (I'm Lovin' You). (C) 2011 Universal International Music B.V. 1  Music.
Some people think a baby horse is called a pony. In fact, a baby horse is called a foal. A foal is a horse that is younger than one year old. A pony can be any age! Ponies have short legs and wider bodies than full-sized horses. Ponies often have thicker manes too! People can ride ponies, just like they can ride full-sized horses.
A horse under a year (foal) is a filly (female) or a colt (male). Over a year to around 3 yâ¦ears all are known as youngstock.   A:The most common terms are: Age-related terms: Foal: a baby horse of either gender, normally under 6 months old.