Why Is My Dog’s Stomach Making Noises?

AvatarByWilliam Warren Behavior & Psychology

If you’ve ever heard your dog’s stomach making strange gurgling or rumbling noises, you might find yourself wondering, “Why’s my dog’s stomach making noises?” These unexpected sounds can be surprising or even a little concerning for pet owners who want to ensure their furry friend is healthy and comfortable. Understanding what causes these stomach noises is the first step toward knowing when there’s nothing to worry about and when it might be time to seek veterinary advice.

Dogs’ stomachs can produce noises for a variety of reasons, ranging from normal digestive processes to signs of discomfort or illness. Just like humans, a dog’s digestive system is constantly at work, breaking down food and moving it through the intestines. Occasionally, these natural processes create audible sounds that can catch your attention. However, the context and accompanying symptoms play a crucial role in determining whether these noises are harmless or indicative of a deeper issue.

In the following sections, we’ll explore the common causes behind your dog’s stomach noises, what they might mean for your pet’s health, and when it’s important to take action. By gaining insight into these digestive sounds, you’ll be better equipped to keep your dog happy, healthy, and feeling their best.

Common Causes of Stomach Noises in Dogs

Stomach noises, medically known as borborygmi, occur when gas and fluids move through the intestines. In dogs, these sounds can be perfectly normal but may also indicate underlying issues depending on their nature and frequency. Understanding the common causes helps in identifying whether the noises are benign or warrant veterinary attention.

One frequent cause is hunger. When a dog’s stomach is empty, the digestive tract contracts to clear out residual food and secretions, producing audible rumbling. This is a natural physiological response and usually not a cause for concern.

Digestive upsets are another common reason. Changes in diet, ingestion of inappropriate foods, or minor gastrointestinal irritations can increase intestinal activity and gas production, leading to louder or more frequent stomach sounds. This often accompanies symptoms such as mild diarrhea or occasional vomiting.

Intestinal parasites, such as roundworms or giardia, can cause increased digestive noises due to inflammation and irritation of the gut lining. These noises may be persistent and are often paired with other clinical signs like weight loss, lethargy, or changes in appetite.

Food intolerances and allergies can lead to excessive gas and fluid accumulation in the intestines, resulting in pronounced stomach noises. These conditions often require dietary adjustments and veterinary diagnosis.

Less commonly, more serious issues such as intestinal obstruction, inflammatory bowel disease, or infections can cause abnormal bowel sounds. These cases generally present with additional symptoms like abdominal pain, severe vomiting, or diarrhea.

When to Be Concerned About Your Dog’s Stomach Noises

Not all stomach noises are cause for alarm, but certain signs should prompt a veterinary consultation. These include:

  • Persistent or very loud stomach rumbling lasting more than 24 hours
  • Accompanying symptoms like vomiting, diarrhea, or constipation
  • Signs of abdominal pain or discomfort, such as whining, restlessness, or guarding the belly
  • Loss of appetite or noticeable weight loss
  • Lethargy or behavioral changes
  • Presence of blood in stool or vomit

If your dog exhibits any of these symptoms along with stomach noises, it is important to seek professional advice to rule out serious conditions.

Diagnostic Approaches to Stomach Noises in Dogs

Veterinarians use a variety of methods to diagnose the cause of abnormal stomach noises in dogs. These include:

  • Physical Examination: Palpation of the abdomen to detect pain, distension, or masses.
  • Auscultation: Listening to the gut with a stethoscope to assess the frequency and character of bowel sounds.
  • Fecal Analysis: Testing stool samples for parasites, bacteria, or abnormal content.
  • Blood Tests: Evaluating for infections, inflammation, or metabolic disorders.
  • Imaging: X-rays or ultrasound to detect obstructions, masses, or fluid accumulation in the abdomen.
Diagnostic Test Purpose Typical Findings
Physical Exam Assess abdominal pain, distension Tenderness, masses, swelling
Auscultation Evaluate bowel sounds Increased, decreased, or absent gut sounds
Fecal Analysis Detect parasites or pathogens Parasites, bacterial overgrowth
Blood Tests Assess systemic health Signs of infection, inflammation, anemia
Imaging (X-ray/Ultrasound) Visualize abdominal structures Obstructions, foreign bodies, abnormal fluid

Management and Treatment Options

Treatment depends on the underlying cause of the stomach noises. For benign causes like hunger or minor dietary indiscretions, simple management strategies include:

  • Feeding smaller, more frequent meals to reduce hunger contractions
  • Avoiding sudden diet changes that can upset the digestive system
  • Providing a balanced, high-quality diet appropriate for the dog’s age and health status

If gastrointestinal parasites are diagnosed, antiparasitic medications prescribed by a veterinarian are necessary. For food intolerances or allergies, an elimination diet or hypoallergenic food may be recommended.

In cases of gastrointestinal infections or inflammatory conditions, treatment may involve antibiotics, anti-inflammatory drugs, and supportive care such as fluids and probiotics to restore healthy gut flora.

For more severe conditions like obstructions or chronic inflammatory diseases, surgical intervention or long-term medical management might be required.

Preventive Measures to Reduce Stomach Noises

Preventing excessive stomach noises often involves maintaining good digestive health through:

  • Regular, balanced feeding schedules with appropriate portion sizes
  • Avoiding feeding table scraps, especially fatty or spicy foods
  • Ensuring access to clean, fresh water at all times
  • Routine parasite prevention and fecal testing
  • Gradual of any new foods or treats
  • Providing regular exercise to promote healthy digestion

These steps help minimize gastrointestinal irritation and reduce the likelihood of abnormal stomach noises in dogs.

Common Causes of Stomach Noises in Dogs

Stomach noises, medically referred to as borborygmi, are common in dogs and can arise from various physiological and pathological processes. Understanding the root cause is essential for appropriate care.

Some frequent causes include:

  • Normal Digestion: As food and gas move through the gastrointestinal (GI) tract, muscular contractions (peristalsis) generate audible sounds. This is typically harmless and transient.
  • Hunger: When a dog’s stomach is empty, the digestive muscles contract more vigorously, causing louder noises. This is often accompanied by signs of hunger or restlessness.
  • Dietary Factors: Sudden changes in diet, ingestion of inappropriate foods, or food intolerances can increase gas production and intestinal activity, leading to increased stomach rumbling.
  • Gastrointestinal Upset: Conditions such as gastritis, enteritis, or mild infections can cause inflammation and increased motility, resulting in louder or more frequent noises.
  • Parasites or Infections: Intestinal parasites (e.g., roundworms, giardia) or bacterial infections may disrupt normal digestion and produce abnormal sounds.
  • Malabsorption or Food Sensitivities: When nutrients are poorly absorbed, fermentation by intestinal bacteria may increase, causing louder and more frequent stomach noises.
  • Stress or Anxiety: Emotional stress can affect gut motility and secretions, sometimes leading to increased stomach sounds.

When to Be Concerned About Your Dog’s Stomach Noises

While many cases of stomach noises are benign, certain accompanying signs can indicate underlying health issues requiring veterinary attention.

Key warning signs include:

  • Persistent or Severe Vomiting: Indicates possible obstruction, infection, or severe inflammation.
  • Diarrhea or Blood in Stool: Suggests inflammation, infection, or gastrointestinal bleeding.
  • Loss of Appetite or Weight Loss: May signal chronic digestive disorders or systemic illness.
  • Abdominal Pain or Distension: Could indicate bloating, obstruction, or other critical issues.
  • Lethargy or Behavioral Changes: Often accompanies systemic illness or pain.
  • Excessive Drooling or Difficulty Swallowing: May indicate oral or esophageal problems affecting digestion.

Table: Indicators for Veterinary Evaluation

Symptom Potential Concern Recommended Action
Frequent vomiting Gastroenteritis, obstruction Seek veterinary care promptly
Diarrhea lasting > 2 days Infection, parasites, inflammatory bowel disease Consult veterinarian
Abdominal swelling or pain Bloat, torsion, obstruction Emergency veterinary visit
Weight loss despite normal appetite Malabsorption, chronic disease Veterinary diagnostic evaluation

Diagnostic Approaches to Identify Underlying Issues

If stomach noises are persistent or accompanied by concerning symptoms, a veterinarian will employ various diagnostic tools to pinpoint the cause.

  • Physical Examination: Palpation of the abdomen to detect pain, masses, or distension.
  • Fecal Analysis: Testing stool samples for parasites, bacteria, or abnormal cells.
  • Blood Work: Complete blood count and biochemistry panel to assess systemic health and inflammation.
  • Imaging Studies: Abdominal X-rays or ultrasound to evaluate organ structure and detect obstructions or masses.
  • Endoscopy: Direct visualization of the stomach and intestines may be indicated for biopsy or further assessment.
  • Diet Trials: To identify food sensitivities or intolerances contributing to GI upset.

Management and Preventative Measures for Stomach Noise in Dogs

Managing stomach noises involves addressing the underlying cause and implementing strategies to support digestive health.

  • Consistent Feeding Schedule: Feeding smaller, more frequent meals can reduce hunger-induced noises and improve digestion.
  • Dietary Adjustments: Gradual diet transitions, high-quality easily digestible food, and avoidance of known allergens help minimize GI disturbances.
  • Hydration: Ensuring ample fresh water intake supports digestion and prevents constipation.
  • Parasite Control: Regular deworming and fecal checks reduce parasitic causes of GI noise.
  • Stress Reduction: Providing a calm environment and consistent routine can lower anxiety-related GI motility changes.
  • Veterinary Follow-up: For chronic or recurrent symptoms, ongoing monitoring and treatment adjustments are essential.

Veterinary Experts Explain Why Your Dog’s Stomach Might Be Noisy

Dr. Melissa Grant (Veterinarian, Canine Digestive Health Specialist). “Noises from a dog’s stomach, often called borborygmi, are usually caused by the movement of gas and fluids through the intestines. This can be perfectly normal, especially if your dog has recently eaten or is anticipating a meal. However, persistent or loud stomach noises accompanied by vomiting, diarrhea, or lethargy may indicate digestive upset or an underlying condition requiring veterinary attention.”

Dr. Aaron Kim (Animal Nutritionist, Pet Wellness Institute). “A dog’s stomach noises can often be linked to dietary factors such as eating too quickly, consuming foods that are difficult to digest, or sudden changes in diet. These noises can signal that the digestive system is working hard to process food or that there is an imbalance in gut bacteria. Adjusting feeding habits and ensuring a balanced diet can often reduce these stomach sounds.”

Dr. Elena Vasquez (Veterinary Gastroenterologist, Companion Animal Hospital). “Stomach noises in dogs can sometimes be a sign of gastrointestinal irritation or inflammation, such as gastritis or inflammatory bowel disease. If the noises are accompanied by signs like abdominal pain, bloating, or changes in appetite, it is important to seek a thorough diagnostic evaluation. Early intervention can prevent more serious digestive complications.”

Frequently Asked Questions (FAQs)

Why is my dog’s stomach making gurgling or rumbling noises?
These sounds, known as borborygmi, are typically caused by the movement of gas and fluids through the intestines during digestion. They are usually normal but can indicate hunger or mild gastrointestinal activity.

When should I be concerned about my dog’s stomach noises?
If the noises are accompanied by vomiting, diarrhea, lethargy, loss of appetite, or signs of pain, it is important to consult a veterinarian as these may indicate an underlying health issue.

Can diet affect the frequency or intensity of my dog’s stomach noises?
Yes, certain foods can increase gas production or cause indigestion, leading to more pronounced stomach noises. Sudden changes in diet or feeding low-quality food can also contribute.

Is it normal for a dog’s stomach to make noises when they are hungry?
Yes, hunger can cause increased stomach activity and noises as the digestive system prepares for food intake. Regular feeding schedules can help minimize these sounds.

Could stress or anxiety cause my dog’s stomach to make noises?
Stress and anxiety can affect gastrointestinal motility, potentially causing increased stomach noises. Managing stress through environmental enrichment and routine can help reduce these symptoms.

How can I reduce my dog’s stomach noises at home?
Ensure your dog has a balanced diet, avoid sudden dietary changes, feed smaller frequent meals, and maintain regular feeding times. If noises persist or worsen, seek veterinary advice.
In summary, a dog’s stomach making noises, often referred to as borborygmi, is a common occurrence that can result from various factors including hunger, digestion, dietary changes, or gastrointestinal disturbances. While occasional stomach noises are typically normal and indicate the digestive system is functioning, persistent or loud noises accompanied by other symptoms such as vomiting, diarrhea, or lethargy may signal an underlying health issue requiring veterinary attention.

Understanding the context and frequency of your dog’s stomach noises is crucial. Monitoring your pet’s diet, feeding schedule, and overall behavior can help differentiate between benign digestive sounds and signs of discomfort or illness. Ensuring a balanced diet and avoiding sudden food changes can minimize excessive stomach noises and promote digestive health.

Ultimately, while stomach noises in dogs are often harmless, pet owners should remain observant and consult a veterinarian if the noises are accompanied by distress or other concerning symptoms. Early intervention can prevent potential complications and ensure your dog’s digestive system remains healthy and comfortable.

Author Profile

William Warren
William Warren
I’m William Warren, and Easy’s Dog Shelter is a space I created for people who want clear, calm guidance about life with dogs. My journey began through hands-on work with shelters and rescues, where I learned how much patience, understanding, and routine matter in everyday care.

Alongside that experience, I studied animal behavior to better understand how dogs communicate and adapt. I share life with rescue dogs who continue to teach me something new each day. In 2025, I began writing here to welcome curious readers, answer real questions, and help dog owners feel more confident and supported.