He Wouldn’t Nurse: Treating Dummy Foal Syndrome
Bringing a new foal into the world is one of the most exciting moments for any horse owner. But those first few hours after birth are also some of the most critical.
In our latest Equine Vet Life episode, Dr. Jenna visits a farm to examine a newborn foal that wasn’t nursing properly. What started as a concerning phone call became an excellent example of why early recognition and veterinary intervention can make all the difference.
The 1-2-3 Rule Every Horse Owner Should Know
One of the most important guidelines during foaling is the 1-2-3 Rule:
- Stand within 1 hour
- Nurse within 2 hours
- Pass the placenta within 3 hours
If any of these milestones aren’t met, it’s time to call your veterinarian.
While every foal develops at its own pace, delays can be the first sign that something isn’t right.
Why Isn’t the Foal Nursing?
A foal that isn’t nursing can have several underlying problems.
Some common causes include:
- Neonatal maladjustment syndrome (“Dummy Foal Syndrome”)
- Infection or early septicemia
- Weakness after a difficult birth
- Dehydration
- Pain or discomfort
- Less commonly, problems with the mare
One important clue is watching the foal’s behaviour.
A healthy newborn should repeatedly get up, nurse, explore the stall briefly, then lie down to rest before nursing again. If instead the foal is wandering aimlessly, licking walls, standing in a corner, or ignoring the mare altogether, those are significant warning signs.
Why Colostrum Is So Critical
Unlike many other species, foals are not born with antibodies from their mother.
Their immune protection comes almost entirely from drinking colostrum, the mare’s first milk, during the first 12 to 24 hours after birth.
Without enough colostrum, foals become much more susceptible to:
- Umbilical infections
- Joint infections
- Pneumonia
- Gastrointestinal disease
- Serious bloodstream infections
That’s why veterinarians act quickly to ensure newborn foals receive adequate colostrum—even if they can’t nurse on their own.
How Veterinarians Help
Every case is different, but treatment may include:
- Assisting the foal with nursing
- Milking the mare and bottle-feeding
- Tube feeding colostrum directly into the stomach
- IV fluids for dehydration
- Bloodwork and lactate testing
- Plasma transfusions if antibody levels remain too low
- Antibiotics when infection is suspected
The goal is always the same: support the foal while identifying and treating the underlying cause.
What Is Dummy Foal Syndrome?
One of the most fascinating parts of this case is the discussion of Dummy Foal Syndrome, also known as Neonatal Maladjustment Syndrome.
These foals often appear confused. They may:
- Wander aimlessly
- Fail to recognize the mare
- Have trouble finding the udder
- Be slow to stand or nurse
- Appear dull or disoriented
Some cases are thought to result from oxygen deprivation during birth, while others may involve hormonal changes that don’t fully switch the foal from “fetal mode” to normal newborn behaviour.
The Madigan Foal Squeeze Technique
One treatment discussed in this episode is the Madigan Foal Squeeze Technique, developed at UC Davis.
The technique uses a soft rope to gently apply pressure around the foal’s chest for approximately 20–30 minutes, mimicking the pressure experienced during passage through the birth canal.
In carefully selected cases, this can dramatically improve neurological function, with some foals becoming noticeably brighter and nursing normally shortly afterward.
However, this should never be attempted without veterinary guidance. Foals should first be examined to rule out conditions like broken ribs or severe infection, where the procedure could be inappropriate or even harmful.
A Happy Outcome
With supportive care, tube feeding, IV fluids, careful monitoring, and follow-up treatment, this foal gradually began nursing independently.
By 48 hours of age, he was bright, active, nursing regularly, and behaving like a healthy newborn.
Cases like this remind us how quickly newborn foals can improve when problems are recognized early and treated appropriately.
Watch the Full Case
This episode follows the entire examination, diagnosis, and treatment process as Dr. Jenna works alongside the owner and farm manager to give this foal the best possible start in life.
If you care for mares and foals—or simply enjoy seeing real veterinary medicine in action—you won’t want to miss it.
🎥 Watch the full video on the Equine Vet Life YouTube channel, and don’t forget to subscribe for more real-world equine veterinary cases, practical horse health tips, and behind-the-scenes veterinary care.
