If you’re a dog owner, the health and happiness of your pooch is always top of mind. 

One condition that can strike suddenly and seriously is gastric dilatation volvulus, often called GDV or simply bloat. 

GDV is one of the true life-or-death emergencies we see in veterinary practice, it can progress rapidly and become fatal if not treated immediately. This is a scary situation that can affect dogs quickly, but knowing the signs and how to act can save your dog’s life.

great dane at vet

What is gastric dilatation volvulus?

Gastric dilatation volvulus (GDV) is a condition where a dog’s stomach fills with gas and then twists on itself. 

Imagine the stomach inflating like a balloon and then flipping over — this traps the gas and cuts off blood flow, creating a medical emergency.

This twisting prevents the dog from burping or vomiting to relieve the pressure, causing pain, distress, and if untreated, can lead to shock or even death.

Which dog breeds are most at risk?

While any dog can develop GDV, certain breeds are more vulnerable, especially those with deep, narrow chests. These include:

  • Great Danes
  • German Shepherds
  • Saint Bernards
  • Standard Poodles
  • Doberman Pinschers
  • Malinois (like Max, one of our patients)

Older dogs, large breeds, and dogs that eat rapidly or exercise vigorously after meals are also at increased risk.

vet feeding puppy

Recognising gastric dilatation volvulus symptoms in dogs

The symptoms of gastric dilatation volvulus in dogs can come on suddenly and include:

  • A swollen, hard, or distended belly
  • Excessive drooling
  • Attempts to vomit but nothing comes up
  • Restlessness, pacing, or discomfort
  • Rapid breathing or panting
  • Weakness or collapse

These signs can escalate quickly, and being aware of them could mean the difference between life and death for your pet.

How is GDV diagnosed?

When you bring your dog to Aldgate with suspected bloat or GDV, the diagnosis is usually fast. 

Our vet will do a physical exam and may take X-rays to see if the stomach is twisted. This helps differentiate simple bloat from the more serious volvulus (twisting).

How is gastric dilatation volvulus treated?

Treatment for GDV is urgent and typically requires surgery to untwist the stomach and secure it to prevent future episodes (a procedure called gastropexy). 

While surgery sounds scary, it is often the only way to save a dog’s life.

We’ll also manage the dog’s pain, hydration levels and blood pressure during treatment.

Caring for your dog after GDV surgery

Post-surgery, dogs need plenty of rest and a calm environment. 

We’ll provide instructions such as:

  • Feeding small, frequent meals
  • Limiting exercise until fully healed
  • Watching for signs of infection or complications

Most dogs recover well with attentive care and gradually return to normal activity.

nurse cuddling dog

How to prevent gastric dilatation volvulus in dogs

While you can’t guarantee your dog won’t get GDV, there are steps to lower the risk:

  • Feed smaller, more frequent meals rather than one large meal
  • Avoid vigorous exercise or excitement immediately before or after eating
  • Use slow feeder bowls if your dog gulps food quickly
  • Discuss preventive gastropexy surgery with your vet if your dog is a high-risk breed

Understanding when it’s time to contact our team  

If your dog shows any signs of gastric dilatation volvulus symptoms in dogs, don’t hesitate. 

Call our practice immediately as time is critical. The quicker the treatment, the better the chance your dog will recover fully.

Staying GDV aware 

Gastric dilatation volvulus in dogs is a frightening condition but one that every dog owner should be aware of. 

Understanding the symptoms, risk factors, and emergency steps can make all the difference. 

Stay informed, be prepared, and give your dog the best chance at a long, happy life.

Published On: July 25th, 2025 / Categories: Latest News /