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

At L&L Animal Urgent Care, 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.

At L&L Animal Urgent Care, we provide same-day urgent care for dogs and cats—helping you get answers and treatment when your pet needs it most.