Dog Gastric Dilatation Volvulus: Emergency Prevention

GDV is a life-threatening emergency in large breed dogs where the stomach rotates, requiring immediate surgery to prevent death.

Key Facts

GDV occurs when the stomach fills with gas and twists on its axis, trapping the contents
Large, deep-chested breeds including Great Danes, German Shepherds, and Weimaraners are highest risk
Without emergency surgery, GDV is fatal within hours due to shock and tissue death
Gastropexy - surgical tacking of the stomach - is highly effective prevention and is increasingly done prophylactically
Eating from elevated bowls was historically recommended but recent evidence does not support this
Feeding multiple small meals and avoiding vigorous exercise after feeding reduces risk
Exercise restriction for 1-2 hours after meals is a practical preventative measure

Welfare Considerations

GDV causes extreme pain from gastric distension and vascular compromise. Dogs in GDV show obvious distress with unproductive retching, abdominal distension, and rapid deterioration into shock. Every minute without treatment increases tissue death and mortality. Prophylactic gastropexy dramatically reduces this welfare risk in high-risk breeds with minimal surgical risk compared to emergency intervention.

What You Can Do

Discuss prophylactic gastropexy with your vet for high-risk breeds at time of routine surgery
Feed large breed dogs two or three smaller meals rather than one large daily meal
Avoid vigorous exercise for at least 60-90 minutes after feeding in predisposed breeds
Recognize GDV signs - unproductive retching, swollen abdomen, restlessness - as a dire emergency requiring immediate vet care
Never wait to see if GDV resolves - it is always an emergency requiring immediate surgery
Know your nearest 24-hour emergency veterinary clinic location in advance for predisposed breeds