Sometimes, it is because of informal or incorrect terms as we grow. One common question is what to call a baby horse.

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A foal is a horse or pony less than a year old. During a foal’s life, they changed the name to describe the current stage it is experiencing. A horse continues to be a foal until one year of age.

Baby HorsesFoalColt (male)Filly female)
Male HorsesColtStallionStudGelding
Female HorsesFillyMareBroodmare

Foals are able to stand, walk, and trot within 2 hours of birth. After two hours of birth, a foal should be up and nursing. Call the veterinarian if the foal takes longer.


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What is a Newborn Horse Called

What is a Newborn Horse Called

A newborn horse is a foal. Male foals are colts, and a female foal is a filly.


A colt is a male horse that is under the age of three. So, a baby boy horse can be a foal, a colt, or a colt foal. Though some people have called all baby horses colts, this is not accurate. Colts only refer to male baby horses.


Horses too young to be called mares are fillies. A filly is a female horse that is under the age of four. A baby female horse can also be a foal, a filly, or a filly foal.

Is a Pony a Baby Horse

A pony is a horse of any age that has a thicker mane and coat. It has a wider body and a thicker neck than full-sized horses.

They are also shorter- a little over 14 hands tall, where horses are 15 hands and up. A pony is a short, stocky version of a horse with fuller hair.

Pony breeds include:

American Sport Pony.American Quarter Pony.British Riding Pony.Chincoteague Pony.Connemara Pony.Dales Pony.Dartmoor Pony.Exmoor Pony.

Baby Horses are not Miniature Horses.

Another common misnomer for a baby horse is a miniature horse. A miniature horse is actually what the name suggests- a miniature horse. This means that it is a full-grown horse in a smaller frame- a 34 to 38-inch frame, to be exact. These are a breed of horses all their own- not a baby horse.

Now that we know what a baby horse is not called, let’s talk about what they are called. A baby horse that is under the age of one is called a foal, no matter what gender it is. Some people refer to a baby horse as a youngster, but this is an informal term. If you are unaware of the gender of the baby horse or it has yet to be born, calling it a foal is the best way to go.


A Foal’s First Year

As the foal grows, they take on some alternative names. Yet, they are usually still referred to as a foal until age three. After a foal is born somewhere between four and six months, they are still nursing.

Some foals wean a little sooner. Others may continue to nurse until their mom or dam becomes pregnant again. As long as they are nursing, they are suckling foal.As they cut their first teeth within the first week. It does not take long before they can graze on their own or eat their dam’s feed.

Foals instinctively feed themselves when the time is right. Once they have been weaned, they are called a weanling foal.

Foals are pretty amazing. Within hours of birth, healthy foals can focus their eyes, stand, and usually keep up with the herd. This does not mean that they are ready for work or training. They are still babies with weaker bones and muscles.


A foal usuallyweighs about ten percent of its mom’s weight at birth no matter what gender orbreed they are. If the mom weighs 1,500 pounds, the filly foal or colt foalshould weigh 150 pounds. Any less than ten percent is considered low weight andpremature. Premature foals typically have trouble standing due to weak tendons,and may not survive.

Another riskto survival with foals is being a twin. Though twin foals are a possibility,one or both of them usually die soon after birth due to the low birth weight ofeach. In some rare cases, both foals survive, but it is highly unlikely.

During theirfirst month, foals can gain more than three pounds each day. From two to threemonths, they gain up to two and a half pounds per day. The daily weight gaingradually decreases, but they are steadily growing and developing for the firstfew years of their lives.

Horses are not fully developed until around age four, so this is the safest age to start anything strenuous with them. Though some people do start training them for races at age two, this should be done carefully and with guidance from your vet. Certainly, no hardcore training should start until they have grown, but light training can start very early. By letting a foal train beside its mom, they will mimic her and the activity will come more naturally.


Foals are nodifferent than human babies in that their security and confidence revolvesaround their mom during the early years. Even if you are not training thelittle one directly beside its mom, be sure the foal can see her for morefruitful training.

When the foalturns one until the age of two, it is called a yearling. For most foals, theyturn one on their actual birthday- one year after birth. For Thoroughbreds,their first birthday comes on January 1st, no matter when they wereactually born. Sometimes, people call the horses young mares or young stallionsat this point, but this is also inaccurate as mares and stallions areconsidered to be fully grown.

At ages twoand three, you may hear terms such as two-year filly or three-year filly.However, at age three or four- depending on who you ask- horses are consideredadults, so they are officially referred to as a mare or a stallion. When itcomes to Thoroughbred racehorses, it is age five.

See more: Name An Animal With 3 Letters, 3 Letter Animal Names (Mammals) Quiz Stats

There can besome other exceptions to the rules of horse names, such as:

A male horse that has been castrated is called a gelding, regardless of age. A stallion is a grown, uncastrated horse but is not called a stallion until at least age three.Any female horse that has been bred is called a mare, regardless of age. While many owners do wait until around the age of four to breed their mares to allow them to first fully develop, not all do. Fillies are technically sexually mature at the age of two. If owners begin to breed them at age two, then they become mares at age two. When mares are carrying babies, they are said to be in foal as opposed to pregnant.

It is alsoimportant to note that baby horses are not the only animals that go by the name“foal”. Other babies in the equine family do as well, including babyponies and miniature horse babies, donkeys, mules, and zebras.