Health and Welfare Across Species SCIENTIFIC ARTICLES from Night Owl Veterinary Specialists Exploring new stress biomarkers, DHEA and DHEAS, in narwhals New therapeutic option, trazodone, to reduce stress in wildebeest Amphibian behavior for the exotic pet practitioner Impacts of dietary fructose on the lipid profile of macaws Gastro-Duodenal Perforations and Coelomitis in a Group of Juvenile Spiny Softshell Turtles The Value of Endoscopy in a Wildlife Raptor Service