"My dog's stomach is making loud gurgling noises — is this serious?"

Those sounds have a name — and a cause that's usually benign

The technical term for stomach gurgling is borborygmi (pronounced bor-bor-RIG-mee), and it simply describes the sounds that gas and fluid make as they're pushed through the intestines by muscular contractions. Your dog's digestive tract is in constant motion — even between meals — so some level of rumbling is completely normal. What grabs your attention is when those sounds become unusually loud or prolonged, which usually means there's more gas in the intestines than usual, the gut is working harder than normal, or both.

The most common trigger is straightforward hunger. When a dog's stomach is empty, the digestive system continues its rhythmic muscle contractions in anticipation of a meal. With no food to muffle the sound, the movement of residual gas and digestive juices can produce surprisingly loud rumbles. This is harmless. Dietary indiscretion — your dog eating something they shouldn't, eating too fast, or a sudden change in food — can also cause excess gas production and a corresponding increase in gut noise. So can swallowing air, which some dogs do habitually, especially fast eaters and flat-faced (brachycephalic) breeds.

The more important question is whether the gurgling is occurring on its own or alongside other symptoms. An isolated gurgling stomach with an otherwise happy, alert dog is almost never an emergency. But gurgling that comes with vomiting, loss of appetite, lethargy, diarrhea, or — most critically — a visibly bloated or distended abdomen shifts the picture significantly and requires prompt attention.

Stomach gurgling isn't always the same problem

The sound is similar in all cases, but the underlying cause — and the right response — varies considerably depending on what else is going on with your dog.

Most cases are harmless — but one scenario is a genuine emergency

In the vast majority of cases, a gurgling dog stomach resolves on its own within a few hours. If hunger is the cause, feeding your dog settles it immediately. If dietary indiscretion is the cause, a brief fast followed by a bland diet (boiled chicken and plain white rice) typically clears it up within 24 to 48 hours. Chronic, recurring gurgling without other symptoms often points to a food sensitivity, imbalanced gut flora, or a feeding routine that needs adjustment — worth discussing with a vet at your next scheduled visit, but not an emergency.

However, there is one scenario where a gurgling or distended stomach is a genuine, time-critical emergency: gastric dilatation-volvulus, commonly called GDV or "bloat." In GDV, the stomach fills with gas and then twists on itself, cutting off blood supply. It can kill a dog within hours if not treated surgically. The warning signs are a distended, drum-tight abdomen, unproductive retching (the dog tries to vomit but cannot), extreme restlessness or sudden collapse, pale gums, and rapid breathing. GDV occurs most often in large, deep-chested breeds — Great Danes, German Shepherds, Standard Poodles, Weimaraners, Dobermans — but any dog can develop it.