Why Does My Dog's Stomach Gurgle?

At a glance

• Stomach gurgling in dogs is called borborygmi — it is the sound of gas and fluid moving through the gut
• Most gurgling is normal and harmless, especially after eating or waking up
• Loud, frequent, or painful-seeming gurgling can indicate hunger, dietary indiscretion, food intolerance, or gastrointestinal illness
• Gurgling paired with vomiting, diarrhoea, bloating, or lethargy needs prompt veterinary attention
• Diet quality and fibre content play a direct role in how much noise your dog's gut makes

What exactly is that gurgling noise coming from my dog's stomach?

The gurgling is the sound of gas and liquid moving through your dog's intestines. The technical term is borborygmi, and every dog produces it during normal digestion. You are essentially hearing the gut doing its job: pushing food along, mixing it with digestive juices, and moving air through.

A small amount of gurgling after a meal or when a dog wakes up is completely normal. The noise gets louder when there is more gas present, when the gut is working harder than usual, or when the stomach is empty and contracting. Dogs with sensitive stomachs tend to gurgle more consistently than others.

Stomach gurgling in dogs is a normal byproduct of digestion, caused by gas and fluid moving through the gastrointestinal tract. The sound, known as borborygmi, becomes louder when the gut is empty, overactive, or processing food that ferments excessively. Persistent or painful-seeming gurgling points to an underlying digestive issue worth investigating. Supporting gut health through diet — including adequate fibre from sources like chicory root — helps keep gut motility regular and noise at a normal level.

For a broader look at how the gut works and what affects it, the sensitive stomach and gut health complete guide covers everything from the microbiome to food triggers in one place.

When is stomach gurgling in dogs normal?

Gurgling is normal in three main situations: after eating, on an empty stomach, and during rest when digestion is winding down.

After a meal, the gut speeds up to process food. Gas produced by fermentation in the large intestine creates noise as it moves along. This is especially noticeable with high-fibre foods, which ferment more than protein or fat.

On an empty stomach, the migrating motor complex kicks in. This is a wave of muscular contractions that sweeps the gut clean between meals. It produces a distinctive, often loud gurgle — which is usually what people describe as a dog's stomach rumbling in the morning before breakfast.

The gurgling is harmless in these contexts. The dog is not in discomfort, is eating and behaving normally, and the noise settles quickly.

What causes loud or frequent stomach gurgling in dogs?

Loud or persistent gurgling points to something disrupting normal gut motility. The most common causes are:

• Hunger — an empty gut produces stronger contractions and more noise
• Eating too fast — swallowed air increases gas in the digestive tract
• Dietary change — switching foods too quickly disrupts the gut microbiome and increases fermentation
• Food intolerance or sensitivity — certain ingredients cause excess gas and irregular gut movement
• Dietary indiscretion — eating something inappropriate (grass, rubbish, scraps) irritates the gut lining
• Gastrointestinal infection — bacterial or viral infections cause inflammation and overactive gut motility
• Inflammatory bowel disease — chronic gut inflammation disrupts normal digestion and produces ongoing symptoms including gurgling

Fibre type and quantity matter here. Soluble fibre, found in ingredients like chicory root and linseeds, feeds beneficial gut bacteria and supports steady fermentation. Insoluble fibre moves food through at a normal pace. A diet poorly balanced in fibre — or one relying heavily on hard-to-digest fillers — produces more gas and more noise. Understanding fibre in dog food is a good starting point if you think your dog's diet may be contributing to the problem.

When should I be worried about my dog's stomach gurgling?

Gurgling on its own is rarely an emergency. Gurgling alongside other symptoms is a different matter.

Call your vet if the gurgling is accompanied by any of the following:

• Vomiting or diarrhoea lasting more than 24 hours
• A visibly bloated or hard abdomen
• Signs of pain — hunching, reluctance to move, crying when touched
• Loss of appetite for more than a day
• Lethargy or collapse

Bloat (gastric dilatation-volvulus, or GDV) is the one scenario where gut noise combined with a distended stomach is a genuine emergency. GDV is most common in large, deep-chested breeds. It is life-threatening and requires immediate veterinary treatment. Do not wait.

For anything less acute — gurgling that has been going on for a few days without other symptoms — a vet check is still sensible. Chronic gut noise can indicate a food sensitivity or early inflammatory condition that responds well to a dietary change if caught early.

Can diet reduce how much my dog's stomach gurgles?

Diet is one of the most direct levers you have. A few practical changes make a real difference.

Feed measured meals at consistent times rather than free-feeding. This keeps the gut on a predictable schedule and reduces the empty-stomach contractions that cause morning gurgling. If your dog eats fast, a slow-feeder bowl cuts down on swallowed air.

Protein digestibility matters too. High-quality, minimally processed protein is broken down efficiently in the small intestine, leaving less undigested material to ferment in the large intestine. Less fermentation means less gas and less noise. Marleybones meals are freshly prepared and slow-cooked in-pack, which preserves protein quality without the need for preservatives or freezing.

If you are switching foods, do it gradually over seven to ten days. Introducing a new diet too quickly is one of the most common causes of temporary digestive upset, including loud gurgling, loose stools, and flatulence.

Every dog is different — build your personalised Marleybones feeding and health plan tailored to your dog's age, size, and health requirements.

For dogs with ongoing digestive sensitivity, a food formulated with prebiotic fibre — such as chicory root, which directly feeds beneficial gut bacteria — supports a more stable microbiome and calmer gut motility. The Marleybones Gut Health Supplement is designed to work alongside daily meals for dogs that need extra digestive support.

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FAQs

Is it normal for a dog's stomach to gurgle all the time?

Some gurgling every day is normal. If the noise is constant, loud, or seems to cause your dog discomfort, it points to an underlying issue — most likely a food sensitivity, excess gas production, or irregular gut motility. A dietary review is a sensible first step.

Why does my dog's stomach gurgle at night?

Nighttime gurgling is usually the migrating motor complex at work — the gut's self-cleaning mechanism that runs between meals. It produces strong, audible contractions. Feeding your dog their last meal a little later in the evening reduces the length of the overnight fast and often quiets the noise.

Should I feed my dog when their stomach is gurgling?

If the gurgling is clearly hunger-related and your dog is otherwise well, a small meal or snack can help. Do not feed if the gurgling is accompanied by bloating, pain, vomiting, or lethargy — those symptoms need a vet, not food.

Can stress cause stomach gurgling in dogs?

Yes. The gut and brain are directly connected through the vagus nerve. Stress and anxiety increase gut motility, which produces more noise. Dogs that gurgle more on car journeys, during fireworks, or around strangers are often responding to stress rather than a physical gut problem.

What food helps with a gurgly dog stomach?

Easily digestible, high-quality protein is the foundation. Pair it with a balanced mix of soluble and insoluble fibre to support steady gut movement and a healthy microbiome. Avoid ultra-processed foods with high filler content, as these tend to ferment heavily in the large intestine and produce more gas. If symptoms persist, speak to your vet before making significant dietary changes.

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