Cows can and do get colic, though it’s far less common than in horses and looks quite different. In cattle, colic refers to any episode of severe abdominal pain, most often caused by some form of gastrointestinal obstruction. Because the ruminant digestive system handles gas and fermentation differently than a horse’s gut, colic in cows tends to arise from distinct causes and produces its own set of warning signs.
Why Colic Is Rarer in Cows Than Horses
Horses are anatomically prone to colic because their esophagus is too narrow and muscular to let them belch or vomit effectively. Gas builds up, the stomach distends, and pain follows quickly. Cows, by contrast, eructate (belch) constantly. Their four-chambered stomach system is designed to ferment massive amounts of fiber, and they can release gas from the rumen without difficulty under normal circumstances. This single difference makes gas-related colic far less of a threat in cattle.
That said, cows face their own structural vulnerabilities. Their intestines can twist, telescopes of bowel can slide inside one another (intussusception), and the abomasum, their “true stomach,” can fill with gas and drift out of position. These mechanical problems are the most common triggers for genuine colic in cattle.
What Colic Looks Like in a Cow
Cows in abdominal pain don’t thrash and roll the way horses do. The signs are subtler. A colicky cow will kick at her belly, shift her weight repeatedly between her hind feet, stretch out as if trying to urinate, and grind her teeth. She may appear restless, getting up and lying down more than usual, and she may tread or paddle her legs while lying on her side. Rolling and bellowing, the dramatic behaviors people associate with equine colic, are rare in cattle.
Other clues include a hunched or arched back, a “guarded” abdomen where the cow tenses her belly wall against pressure, reduced or absent cud chewing, and a noticeable drop in appetite, particularly for grain. In more advanced cases, manure output drops sharply or stops altogether. One study of cattle with cecal problems found that over 82% had scant or no feces on rectal examination.
Displaced Abomasum: The Most Common Cause
The single most recognized form of colic-like illness in dairy cows is a displaced abomasum. The abomasum normally sits on the floor of the abdomen, but when it fills with gas and loses its normal muscle contractions, it can float upward and become trapped on either the left or right side. Left displacement (LDA) is more common and less dangerous. Right displacement (RDA) is rarer but can progress to a life-threatening twist called abomasal volvulus, which cuts off blood supply to the tissue.
About 80 to 85% of displacements happen within the first month after calving. The combination of hormonal shifts, low calcium levels, the sudden change in abdominal space after delivering a calf, and the jump to a high-energy lactation diet creates ideal conditions. High-producing dairy herds see annual prevalence rates anywhere from near zero to 7%, and the number has been climbing as average milk yields increase. Cows that develop ketosis, mastitis, or uterine infections around calving are at higher risk, as are deep-bodied breeds with more room for the stomach to move.
A cow with a displaced abomasum typically goes off grain first while still picking at hay. Milk production drops, but her temperature, heart rate, and breathing usually stay normal. The affected side of the rib cage may look slightly “sprung” or fuller than the other. Veterinarians diagnose it by tapping the cow’s flank while listening with a stethoscope. A displaced abomasum produces a distinctive metallic “ping” sound along a diagonal line from the elbow to the hip bone.
Surgical correction has a high success rate. One study of 109 cows treated with a minimally invasive technique called percutaneous abomasopexy found that 95.4% were cured. The five cows that died had severe underlying metabolic problems at the time of surgery. Several surgical approaches exist, and the choice depends on the cow’s condition and whether the displacement involves a twist.
Cecal Dilation and Torsion
The cecum, a large pouch at the junction of the small and large intestine, can also fill with gas and enlarge dramatically. In mild cases (simple dilation), the cow may respond to changes in diet and medical management. But if the cecum twists on its axis or folds back on itself (retroflexion), surgery becomes urgent.
In a study of over 460 cattle with cecal problems, about a third showed visible colic signs like kicking and restlessness. Rumen contractions were reduced or completely absent in 78% of cases. On rectal examination, veterinarians could feel the enlarged cecum in nearly 88% of animals. A large horizontal ping sound on the right side of the abdomen, sometimes stretching up to three feet long, is a hallmark finding. Conservative treatment works poorly once the cecum has twisted, and delaying surgery worsens the outcome.
Hardware Disease
Cows are indiscriminate eaters and regularly swallow nails, wire, screws, and other metal debris mixed into their feed. These objects settle in the reticulum, the second chamber of the stomach, and can puncture the wall, causing an infection called traumatic reticuloperitonitis. This condition mimics colic with signs like sudden loss of appetite, fever, a drop in milk production, an arched back, a tense abdomen, and spontaneous grunting with each breath.
Veterinarians test for it by pressing firmly on the cow’s withers (the “back grip” test) or placing a pole under the belly and lifting, watching for a pain grunt. Ultrasound can reveal inflammation around the reticulum, and X-rays can confirm the presence of metal. Many farms prevent hardware disease by placing a smooth magnet in the reticulum, which collects stray metal before it can do damage.
Grain Overload and Rumen Acidosis
Feeding too much grain too quickly is another route to acute abdominal distress. When a cow suddenly consumes a large amount of starch, rumen bacteria rapidly ferment it into acids. The rumen pH, normally around 6 to 7, can plummet below 5 in acute cases and as low as 3.8 in severe ones. At that point, the normal bacterial population collapses, acid-producing bacteria take over, and lactic acid floods the system.
Symptoms range from mild feed depression in subacute cases to sudden death in the most extreme scenarios. In between, cows may show classic colic behaviors along with bloating, diarrhea, dehydration, and staggering. The condition is most common in feedlot cattle being transitioned onto high-grain finishing diets, but it can happen to any cow that accidentally accesses a grain bin or receives an improperly mixed ration. Prevention centers on gradually increasing grain over days to weeks, ensuring adequate fiber intake, and keeping feed mixing consistent.
Other Causes of Abdominal Pain
Beyond the major conditions above, cows can develop colic from intestinal intussusception (where one segment of bowel telescopes inside another), volvulus (twisting of the intestine at its root), uterine torsion during late pregnancy, urinary stones blocking the urinary tract, and fibrous adhesions from previous infections or surgeries. In calves, hernias involving remnants of fetal structures like the urachus or umbilical arteries can trap loops of intestine and cause sudden, severe pain.
Because so many of these conditions require rapid surgical intervention, any cow showing persistent signs of abdominal pain, especially combined with a drop in manure output, deserves prompt veterinary evaluation. The difference between a cow that recovers fully and one that doesn’t often comes down to how quickly the problem is identified and whether it’s a mechanical obstruction that needs surgical correction.