Soren Boysen, DVM, Dipl. ACVECC Department of Veterinary Clinical and Diagnostic Sciences University of Calgary Calgary, Alberta (Canada) / Kris Gommeren, DVM, MSc, PhD, Dipl. ECVIM-CA (Internal Medicine), Dipl. ECVECC Department of Companion Animal Clinical Sciences University of Liège – Belgium / Serge Chalhoub, BSc, DVM, Dipl. ACVIM (SAIM) Department of Veterinary Clinical and Diagnostic Sciences University of Calgary Calgary, Alberta (Canada)