[Nancy1999]

Just call me Dr. Google!

Hemorrhagic GastroEnteritis, and it is a disease of dogs. The most notable sign seen with HGE is a very sudden onset of bloody diarrhea in a previously healthy dog. Vomiting, not eating (anorexia), and listlessness are also seen. Dehydration is not usually clinically seen on initial presentation, but shock can develop quickly without treatment.

What causes HGE?
At this time, the exact cause of this disease is unknown. There are many theories - diet, a bacterial infection or bacterial toxin, virus, reaction to an intestinal parasite, etc. - but nothing has been proven. Stress may play a role in the development of HGE. Dogs that have an episode of HGE may be prone to another occurrence. Many dogs never experience HGE.

What breeds/ages/gender of dog are more susceptible?
Toy and miniature breeds of dogs, ages 2 to 4, are the types of dogs most commonly seen, but HGE can affect any breed, gender, and age. There is no gender predilection (HGE occurs equally in males and females. Bloody Diarrhea - Hemorrhagic GastroEnteritis (HGE) in Dogs