1. Department of Veterinary and Animal Sciences University of Copenhagen Frederiksberg Denmark
2. Department of Veterinary Clinical Sciences University of Copenhagen Frederiksberg Denmark
3. Hospital for Small Animals, Royal (Dick) School of Veterinary Studies, The Roslin Institute, College of Medicine and Veterinary Medicine, University of Edinburgh Midlothian UK
4. Department of Companion Animal Clinical Sciences Norwegian University of the Life Sciences Oslo Norway
5. College of Medical, Veterinary, and Life Sciences, School of Veterinary Medicine, University of Glasgow Glasgow UK
6. Department of Animal Medicine and Surgery, School of Veterinary Sciences Universitat Autònoma de Barcelona, Cerdanyola del Vallès Barcelona Spain
7. Centre for Research in Agricultural Genomics, The Spanish National Research Council (CSIC) Institute of Agrifood Research and Technology (IRTA), Autonomous University of Barcelona (UAB), and University of Barcelona (UB) Barcelona Spain
8. Evidensia Faxe Animal Hospital Faxe Denmark
9. Evidensia Karlslunde Animal Hospital Greve Denmark