A baby horse is called a foal. A male foal is a colt, a female is a filly. Born with legs almost full-length — they grow into them.
Born with legs almost full-length — 90% of adult height
Can stand and walk within 1-2 hours of birth
Foals nurse every 15-20 minutes in the first week
A foal's first poop is called 'meconium' — black and sticky
Colts and fillies can be told apart at birth
Foals play by running, bucking, and rearing up
A yearling is a foal that just turned 1 year old
Twin foals are very rare — most mares can only support one