The veterinarian performs her exam on Apollo, she finds that…

The veterinаriаn perfоrms her exаm оn Apоllo, she finds that he has mandibular retained deciduous canines, a roached (crouched) posture, his abdomen is tense and painful, he is ~10% dehydrated, today's contemporary fluid losses are estimated at 250 mL, otherwise Roger shows no other outward clinical signs.   Her DDx List includes: Canine Parvovirus Endoparasites Foreign Body Ingestion Toxin Ingestion Pancreatitis Gastroenteritis