Bloody diarrhea in dogs does not automatically mean hemorrhagic gastroenteritis. In practice, veterinarians use a combination of history-taking, physical examination, bloodwork, fecal testing, and imaging to assess dehydration, judge severity, and rule out other urgent conditions such as a foreign body or pancreatitis. When pet owners understand why each test matters, the diagnostic process becomes much clearer. Continue reading Diagnosing Acute Diarrhea and Hemorrhagic Gastroenteritis in Dogs: What Tests Do Vets Use?