Contents : Diagnosis of Gastrointestinal Disorders 1. Diagnostic Tools - Clinical History - Physical Examination - Diagnostic Imaging - Laboratory Tests - Endoscopy - Diagnostic Laparoscopy - Cytology - Histopathology - Assessment of Gastrointestinal Motility 2. Clinical Evaluation of Dogs and Cats with Specific Clinical Signs - Clinical Evaluation of Patients with Acute Signs of Gastrointestinal Disease - Clinical Evaluation of Patients with Chronic Vomiting - Clinical Evaluation of Patients with Chronic Diarrhea - Clinical Evaluation of Patient with Chronic Weight Loss Diseases of the Gastrointestinal Tract 3. Esophagus - Anatomy - Physiology - Diseases of the Esophagus 4. Stomach - Anatomy - Gastric Physiology - Diseases of the Stomach 5. Small Intestine - Anatomy - Intestinal Physiology - Small Intestinal Disease 6. Large Intestine - Anatomy - Physiology - Diseases of the Large Intestine 7. Liver - Anatomy - Physiology - Diagnostic Approach to Patients with Suspected Liver Disease - Complications of Liver Disease - Liver Disease of the Dog - Liver Disease in the Cat 8. Exocrine Pancreas - Anatomy - Physiology - Diseases of the Exocrine Pancreas 9. Diseases that Affect More than One Organ of the Gastrointestinal Tract - Adverse Reactions to Food -Allergy versus Intolerance - Inflammatory Bowel Disease