La stomach twisting in dogs, Also known as gastric torsion o gastric dilatation-volvulus (GDV), Is one of the more serious veterinary emergencies that exist. It occurs when the stomach becomes excessively swollen due to the accumulation of food, liquid and gas, and then turns on itselfBy doing so, the entry and exit orifices are constricted, the contents are blocked, and vital blood vessels such as the vena cavaThis affects blood flow from the abdomen to the heart and can lead to state of shock The dog will die within a few hours if no action is taken quickly.
It's very serious, and the worst part is that There is no single, exact cause.although they are known risk factor's and many guidelines for reduce the odds of it happening. Torsion usually occurs when the stomach is under excessive strain, such as when we eat a lot and feel bloated; when it becomes distended, the ligaments that support it may not be able to keep it in place, facilitating twisting. Large dogs, and especially those of deep and narrow chestThey are the most likely to suffer from it, as well as dogs from middle or advanced ageHowever, any dog can suffer from it, although it seems less frequent in mixed breeds.
When this stomach torsion occurs, the dog usually shows unproductive vomiting attempts (only expels saliva or foam), and in many cases, if not treated promptly, it will die. If detected before the complete rotation occurs, the veterinarian can tube the stomach or decompress it and, in some cases, prevent it from progressing. But when the torsion has already established itself, the only solution is operate it urgentlyThat's why it's essential to know about it, recognize its symptoms, and know everything we should avoid to minimize the chances of getting it.
What exactly is gastric torsion in dogs?
In gastric torsion Two linked phenomena occur:
- Stomach dilationThe stomach becomes abnormally distended due to the accumulation of food, water and gasThe contents may ferment, producing even more gas and increasing the internal pressure.
- Turn or rotationDue to this distension and the lack of sufficient support from the ligaments, the stomach can rotate 180º or even 360º on its axis. As it rotates, the inlet and outlet holes close, preventing the contents from escaping and the dog from burping or vomiting.
This swollen stomach acts like a real “pressure pump” in the abdominal cavity. It compresses other organs (intestine, liver, spleen, lungs) and vital structures such as the vena cavahindering the return of blood to the heart. As a result, the dog may suffer respiratory distressarrhythmias, kidney and liver damage, and, if not treated in time, collapse and death.
Large or giant breed dogs, and those of deep chestThey are the most predisposed, but it is also observed more frequently in senior dogs and in those with a family history of gastric torsion. The development may be very fastA seemingly healthy dog can end up in danger of death within hours or even in less time.
Symptoms of stomach torsion: how to recognize it in time
La observation It's key. Knowing the symptoms can mean the difference between life and death for a dog. If any of these signs appear, it's essential to act quickly. go to the vet urgently:
- Distended abdomen (swollen) and hard to the touch, like a drum. It is one of the most characteristic signs.
- Non-productive vomitingThe dog has nauseaHe makes the gesture of vomiting, but does not expel food or stomach contents; only saliva, foam or, occasionally, some bloody secretion may come out.
- Nervousness and restlessnessThe dog keeps moving, has trouble lying down, stares at its belly insistently, appears anxious, and at the same time, can refuse to eat or drink.
- Excessive drooling: Excessive salivation is observed due to pain and intense discomfort.
- Abdominal painHe has difficulty lying down, adopts strange postures, may moan or complain when his abdomen is touched, and often maintains the tongue out and breathe heavily.
- Respiratory distressThe swollen stomach presses on the diaphragm and lungs, causing rapid breathing, heavy panting, and a feeling of suffocation.
- Weakness, apathy, and possible collapseAs the problem progresses, the dog may appear very weak, with pale or bluish gums, a rapid and irregular pulse, and signs of circulatory shock.
The dog may present only some of these symptoms or that they are mistaken for indigestion. The main difference is that, in torsion, the dog tries to vomit without successThe belly becomes increasingly swollen, and the animal's condition deteriorates rapidly. When in doubt, it's always best to err on the side of caution and go to an emergency veterinary clinic or hospital.
Causes and risk factors of gastric torsion
There is no one specific and unique cause that explains why gastric dilation and subsequent torsion occur, but multiple have been identified risk factor's which, combined, greatly increase the likelihood of it happening:
- Size and builddogs of large or giant breeds and with deep and narrow thorax (Great Danes, German Shepherds, Saint Bernards, Dobermans, Weimaraners, among others) have a greater predisposition. Their anatomy facilitates greater mobility of the stomach within the abdomen.
- Age: the dogs of middle or advanced age They present a higher risk, possibly because of the weakening of the ligaments that support the stomach.
- Digestive historydogs with digestive problemsvery heavy digestion or a history of gastric dilatation without torsion They are more predisposed.
- Way of eating: intakes quick and eager, eat one large amount of food in a single serving Daily eating or swallowing without chewing properly increases the risk. In these cases, a lot of air (aerophagia) is swallowed in addition to food.
- Very large mealsFilling your stomach all at once promotes its excessive dilation and overloads the ligaments that support it.
- Excessive water intake, especially soon or right after a large meal or eating dry food, it increases gastric distension.
- Intense exercise after eatingRunning, jumping, or playing roughly with a full stomach can cause the stomach to twist and increase pressure and respiratory effort.
- Stress and anxietyStressful situations, anxiety while eating, or competition with other dogs can cause the animal to gulp down its food, swallow more air, and have worse digestion.
- Genetic predispositionIn some families and lines of certain breeds, a higher incidence gastric torsion, which indicates a hereditary component.
Veterinary diagnosis and emergency treatment
Suspecting a case of gastric torsion, the veterinary team first performs a quick physical examinationPalpation of the abdomen, assessment of the pulse, mucous membranes, and heart rate quickly point toward a diagnosis. This is then usually confirmed with... abdominal x-rayswhich allow you to see the typical image of the distended and twisted stomach, and assess the extent of the dilation.
Even before completing all the tests, it is a priority stabilize the patientFor this purpose, the following are administered intravenous fluids to improve circulation and treat shock, along with pain medication and, in many cases, measures to decompress the stomach, such as the placement of a gastric tube or the performance of a puncture (trocarization) from the outside to evacuate the air quickly.
However, these measures only buy time: The definitive treatment is always surgical.During the procedure, the veterinarian repositions the stomach in its normal position, deflates it, assesses the condition of the gastric wall and nearby organs such as the spleen (which sometimes also needs to be removed if it is severely damaged), and almost always performs a gastropexywhich consists of fixing the stomach to the rib wall in order to prevent it from turning again in the future.
Following surgery, the prognosis is reserved due to the severity of the pathology, and it is essential to hospital postoperative monitoring for several days. During that time, heart rate, blood pressure, and respiration are monitored, and periodic blood tests and electrocardiograms are performed to detect complications such as arrhythmias, necrosis of the gastric wall, or coagulation problems.
How to prevent gastric torsion in dogs
Although there is no 100% effective prevention method, we can greatly reduce the risk following a series of guidelines in daily life, especially in dogs of large breeds, deep chest, or a family history:
- Divide the meals: divide the daily ration into several small shots (2, 3, or more depending on the dog) is one of the best preventative measures. This prevents the stomach from having to work too hard, reduces bloating, and decreases food cravings.
- Encourage him to eat slowlyGetting the dog to eat calmly helps to chew better and swallow less air. You can adjust the food size (larger kibble or natural food with appropriate pieces) and create a calm environment during meals, without rushing or competition with other dogs.
- Control the amount of waterNot only is it necessary to limit food intake on occasion, but also the water to prevent the stomach from becoming overly bloated. After exercise or on very hot days, it's best to offer small amounts of water frequently instead of allowing the drinking trough to empty all at once.
- Avoid strenuous exercise before and after eatingExercise is a form of stress for the stomach. That's why, in the hours before and after Running, jumping, or very active games should be avoided during mealtimes. It's best if the dog eats when it's calm. relajado and let the food settle before any major physical activity.
- Reduce stress and anxietyStaying calm while eating, avoiding punishment or sudden shocks at that time, and establishing predictable routines helps the dog Don't eat out of anxiety and promotes calmer digestion.
- Weight controla dog with overweight It increases the risk of digestive problems and stomach motility issues. Maintaining good weight control through diet and moderate exercise also reduces the likelihood of torsion.
In the most extreme cases, when there are dogs with history of gastric dilatation (even without torsion) or with very heavy digestion, the possibility of performing a procedure can be discussed with the veterinarian. preventive gastropexyIn this surgery, the stomach is fixed to the ribbed abdominal wall, thus preventing it from rotating on itself in the future.
La eating It also plays an important role. Distributing the meals, choosing a diet of good quality and easy to digest And preventing the dog from drinking excessively after eating dry food are simple measures that make a big difference. Many owners opt for a well-formulated natural feedThis diet, which is easier to digest, provides hydration from its ingredients and reduces gas buildup. This helps decrease stomach distension and, consequently, some of the risk of gastric torsion, although no diet can guarantee complete prevention.
Understanding what gastric torsion is, recognizing its symptoms early, and implementing healthy daily habits in feeding, exercise, and water management significantly reduces the likelihood of our dog suffering from this dangerous condition and, above all, prepares us to act quickly if it ever occurs.