Dog Bloat (GDV): What to Do Right Now

What to do right now

Phone ahead while someone else gets the car ready, and tell the clinic you suspect bloat so the team can prepare. If your regular vet is closed or more than a short drive away, go straight to a 24-hour emergency hospital. If your dog is wobbly, lift them by supporting the chest and the back end rather than squeezing the belly.

Do not give food, water, or any medicine, including gas-relief products sold for people, and do not try to make your dog vomit. Tell the vet when they last ate.

The signs of bloat

The classic sign is retching that brings nothing up: your dog heaves again and again, sometimes producing a little foam or saliva, but no food. Many dogs also drool heavily, pace, cannot settle, and keep standing up and lying back down. The belly may look swollen or feel tight like a drum, most often just behind the ribs on the left side.

As it progresses, breathing becomes labored, the gums turn pale, the heart races, and the dog weakens or collapses. Early bloat can look like ordinary restlessness after dinner, which is why so many owners wait. If you see unproductive retching together with restlessness in a large or deep-chested dog, treat it as GDV until a vet says otherwise.

Why bloat is so dangerous

In simple bloat the stomach swells with gas, fluid, or food. In volvulus it then rotates, which seals both the entrance and the exit, so the gas cannot escape. The swollen stomach presses on the large veins that return blood to the heart, and the stomach wall and spleen can lose their own blood supply. That combination is what produces shock.

Even with fast surgery, veterinary references put the death rate at roughly 10 to 45 percent, and outcomes worsen the longer signs go untreated. Getting to the clinic quickly is the one factor you control.

Which dogs are most at risk

Any dog can bloat, but large and giant breeds with deep, narrow chests carry the highest risk: Great Danes, Saint Bernards, Weimaraners, Irish and Gordon Setters, Standard Poodles, and Doberman Pinschers among them. Risk also rises with age, in male dogs, in lean dogs, and in dogs whose parents or littermates have had GDV.

Habits matter too. Eating one large meal a day, gulping food quickly, exercising hard right after a big meal or a big drink, and an anxious or fearful temperament have all been linked to higher risk. Stress at mealtimes, such as several dogs eating side by side and competing for food, may also play a part.

What the emergency vet will do

The team will usually take an X-ray to confirm whether the stomach has twisted while starting IV fluids to treat shock. They relieve the pressure, often by passing a tube down into the stomach or by placing a needle through the skin into it. Heart rhythm is watched closely, because irregular heartbeats are common in dogs with GDV.

Once the dog is stable, surgery untwists the stomach, checks the stomach wall and spleen for damage, and stitches the stomach to the body wall, a step called a gastropexy. Expect a hospital stay of a few days.

Lowering the risk at home

Split the daily food into two or more meals rather than one. If your dog inhales their food, a slow-feeder bowl or puzzle feeder spreads the meal out. Feed dogs apart if they compete, keep mealtimes calm, and avoid hard running or rough play for an hour or so around a large meal.

For high-risk breeds, ask your vet about a preventive gastropexy, which can often be done during a spay or neuter. It does not stop the stomach filling with gas, but it should prevent the life-threatening twist. Look up your nearest 24-hour emergency hospital now, before you ever need it.

This page is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your pet.