Dog Bloated Stomach: Causes, When to Worry, and When to Seek Care

A bloated stomach in dogs can be a serious and sometimes life-threatening condition. While mild abdominal swelling can occasionally be caused by overeating or gas, sudden or severe bloating should never be ignored.

In some cases, a bloated abdomen may indicate gastric dilatation-volvulus (GDV), also known as bloat, which requires immediate emergency care. Recognizing the signs early can save your dog’s life.

Common Causes of a Bloated Stomach in Dogs

Abdominal bloating can be caused by a variety of conditions, ranging from mild to severe. Common causes include:

• Gas buildup in the stomach
• Overeating or eating too quickly
• Gastric dilatation-volvulus (GDV)
• Food intolerance or digestive upset
• Fluid accumulation in the abdomen
• Internal bleeding
• Intestinal blockage or obstruction

Some causes are mild, while others require urgent medical attention.

When Should You Be Concerned?

A bloated stomach can become dangerous very quickly, especially if GDV is involved.

You should seek immediate care if your dog:

• Has a swollen or tight abdomen
• Is restless, pacing, or unable to get comfortable
• Is attempting to vomit but nothing comes up
• Is drooling excessively
• Has rapid or labored breathing
• Appears weak, lethargic, or collapses
• Shows signs of pain when the abdomen is touched

If you suspect bloat (GDV), this is a life-threatening emergency and requires immediate veterinary care.

How We Diagnose a Bloated Stomach in Dogs

We evaluate abdominal bloating quickly to determine the underlying cause and severity.

Diagnostics may include:

• Physical examination of the abdomen
• X-rays to assess gas patterns or stomach position
• Bloodwork to evaluate organ function and shock status
• AFAST/TFAST ultrasound scan if needed
• Additional testing depending on findings

Rapid diagnosis is critical, especially in emergency cases.

Treatment Options

Treatment depends on the cause and severity of the bloating.

Common treatments may include:

• Decompression of gas buildup
• Fluid therapy to stabilize the patient
• Pain management
• Medications to support circulation and organ function
• Emergency surgery in cases of GDV
• Treatment of underlying conditions

Severe cases may require immediate referral or hospitalization.

When in Doubt, Give Us a Call

A bloated stomach is not something to wait on. If your dog’s abdomen looks swollen or they are showing signs of distress, it’s best to seek care immediately. Hilltop Veterinary Clinic serves pets and families in Virginia Beach and surrounding areas.