Gastric Dilatation and Volvulus (GDV) is a rapidly progressive life-threatening condition in dogs characterised by bloating and twisting of the stomach. Patients admitted with suspected GDV are treated as an emergency as the condition is life threatening. Treatment may require medical and surgical intervention. It is commonly associated with large or giant breed, deep-chested animals between 2 and 10 years of age. Some breeds affected are German Shepherds, Rhodesian Ridgebacks, Great Danes, Dobermans, Irish Setters and Basset hounds but any breed and age can be affected.