This issue focuses on the latest research releated to the gastroenterology of exotic pets. Topics include: Current trends and diagnostic techniques, fish gestroenterology, pathology of the gastrointestinal system, treatment of ileus in exotic companion mammals, liver lobe torsion in pet rabbits, update on the diagnosis and management of macrohabdus omithogaster, nutritional management of gastrointestinal conditions, raptor gastroenterology, behavior related gastroenterology, reptile and amphibian gastroenterology, amphibian/reptile gastrointestinal physiology and more.