Bloat/Gastric Dilatation/ Volvulus (GDV)

The scientific term is “Gastric Dilatation/ Volvulus, (GDV). It is when a dog’s stomach distends with gas to the point that the dog goes into shock and could possibly die if treatment is not immediately sought.

Dilatation means that the stomach is distended with air, but it is located in the abdomen in its correct place.

Volvulus means that the distention is associated with twisting of the stomach on the mesenteric axis, which prevents normal outflow from the stomach and the stomach distends with air even more severely. (Many people use Volvulus and torsion interchangeably)

Torsion is when the stomach twists on the longitudinal axis which prevents normal outflow from the stomach and the stomach distends with air even more severely. (Many people use Volvulus and torsion interchangeably)

            Bloat is common in several breeds, the deep chested breeds such as the Great Dane, German Shepards, Irish Setters, and Afghan Hounds are some of the more commonly affected breeds. 

            As for the cause of Bloat, even after extensive studies, it is still undetermined as to the exact cause of Bloat. There are many theories to aide in prevention. Among these are:

·        Limit exercise 1 -2 hours before and after meals

·        Do not allow excessive water consumption after meal or vigorous exercise

·        Feed smaller meals 2 -3 times a day instead of one large meal

·        Feed from a raised feeding dish (this is controversial)

·        Discourage rapid eating of meals

·        Consider having preventative Gastroplexy performed. This surgical procedure will not prevent Dilatation (the stomach filling with air), but will prevent Volvulus/Torsion (the stomach twisting). This is usually done if the dog has had one or more bouts of GDV or if the close relatives of the dog have had GDV.

The clinical signs of Bloat may consist of:

·        Abdominal distention (swelling)

·        Salivating

·        Retching

·        Restlessness

·        Depression

·        Lethargy

·        Anorexia

·        Weakness

·        Rapid heart rate

Here are a few links to some great articles on Bloat:

http://greatdanelady.com/articles/bloat_and_allergies.htm

http://greatdanelady.com/articles/bloat_and_torsion_is_nutrition_a_factor.htm

     Bloat is a true medical emergency for your dog. If you know or even suspect your dog has bloat, immediately take them to your veterinarian for emergency treatment. You should call your vet ahead of time to let them know you are on your way so they can prepare for your arrival and critical time will not be lost.

 The information provided here or anywhere else on our website is ONLY for educational purposes and IS NOT intended to be used in place of seeking professional veterinary treatment for your animal!