Colic Warning Signs & Response
Colic is an emergency. Every horse owner must know the early signs and have a vet on speed dial.
Colic Types by Frequency
Colic Warning Signs Quick Reference
| Warning Sign | What to Look For | Action Required |
|---|---|---|
| Rolling/thrashing | Horse lies down and rolls repeatedly | Call vet immediately |
| Pawing at ground | Repeated pawing with front legs | Monitor closely; call vet |
| Looking at flank | Turning head to look at abdomen | Assess for other signs |
| No manure passing | No droppings for 4+ hours | Call vet |
| Elevated heart rate | HR > 44 bpm at rest | Call vet immediately |
| Absent gut sounds | No gurgling on listening to belly | Call vet immediately |
Colic Emergency Response Plan
Colic Emergency Response
| Call your veterinarian immediately at first sign of colic | |
| Walk the horse gently if safe — prevents injury from rolling | |
| Remove all feed and water until vet arrives | |
| Monitor heart rate, gut sounds, and manure output | |
| Be prepared to trailer the horse to a surgical facility | |
| Wait and see — colic is always a potential emergency | |
| Administer banamine without veterinary guidance | |
| Let the horse roll violently — can cause intestinal torsion | |
| Feed or water a colicky horse | |
| Attempt home remedies without consulting a vet |
Colic surgery costs $5,000-15,000 and has a 60-90% survival rate depending on the type. The best treatment is prevention through proper feeding, hydration, and parasite control.
Impaction colic is the most preventable type. Ensure adequate water intake year-round, provide consistent hay quality, and maintain regular dental care to prevent improper chewing.
Colic is not one disease, it is a horse's whole body describing gut pain: pawing, staring at its own flank, sweating, rolling, or going quiet on feed and manure. Any of those signs is a reason to call your vet, not wait until morning. Colic can come from dozens of different problems inside the gut, and the outward signs look similar no matter which one is happening, which is exactly why early recognition matters more than self-diagnosis.
Colic: your horse's way of saying its gut hurts
Recognizing the signs early is the biggest factor you control.
petstore.comIs this colic, and how urgent is it?
When in doubt, don't wait
Colic can move from mild discomfort to a surgical emergency in a few hours. A phone call to your vet costs nothing; a delayed one can cost a horse's life.
Signs that mean call today
| Sign Level | Symptoms | Action |
|---|---|---|
| Watch | Pawing; looking at flank; reduced appetite | Monitor; call vet if persists or worsens |
| Urgent | No manure 12+ hr; reduced gut sounds | Call vet today |
| Emergency | Repeated rolling; violent pain; sweating without exertion | Call vet immediately |
Colic is a symptom, not a diagnosis, and that is exactly why it is dangerous
A horse cannot tell you where it hurts, so it tells you with its whole body. Vets use the word "colic" to cover dozens of different problems inside the gut, from a mild gas buildup that resolves on its own to a twisted section of intestine that needs surgery within hours. The outward signs can look almost identical whether the cause is minor or life-threatening, which is exactly why owners should not try to guess the cause themselves.
These are the signs a vet actually watches for
Pawing repeatedly with a front foot, looking back at the flank, curling the upper lip and arching the neck, repeatedly raising a rear leg or kicking at the belly, lying down and rolling from side to side, sweating without exertion, straining to defecate, a visibly distended abdomen, loss of appetite, depression, and a drop in the number of bowel movements. It is uncommon for a horse to show every one of these at once; even one or two together is worth acting on.
Some signs mean call today, others mean call right now
Mild, brief discomfort that passes on its own happens. But repeated rolling, pawing that won't stop, or a horse straining without producing any manure are patterns that a vet needs to see soon, because some forms of colic can move from mild discomfort to a surgical emergency in a matter of hours. Waiting to "see if it passes" is the single most common mistake owners make with colic.
Age changes what kind of colic to expect
Cecal impactions tend to occur in horses older than 8 years, while enteroliths (mineral stones that form in the gut) mainly affect horses around 10 years old and rarely affect horses younger than 4. None of this means younger horses are immune to colic; it just means the odds shift with age, which is useful context for your vet, not a reason to rule anything out yourself.
What the record actually shows
The Merck Veterinary Manual lists the core signs above as the reliable indicators of abdominal pain in horses, while noting that these signs do not by themselves indicate which part of the digestive system is affected (Merck Veterinary Manual). The manual identifies specific findings that push a case toward emergency surgery: more than 4 liters of fluid retrieved by stomach tube, no intestinal sounds audible with a stethoscope, or abnormal findings on a fluid sample from the abdomen (Merck Veterinary Manual). Those are things only a vet can assess in person; they are listed here so you understand why a same-day exam matters, not so you can check them at home.
This article does not include a specific normal-range heart rate or temperature threshold for colic, because that exact figure was not confirmed against an approved source for this draft. Ask your vet what your own horse's normal resting vital signs look like so you have a baseline for comparison.