1. Department of Medicine and Clinical Biology of Small Animals, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
2. University of Toulouse, INP, National Veterinary School of Toulouse, Clinical Research Unit, Toulouse, France
3. INRA, UMR 1331, Toxalim, National Veterinary School of Toulouse, 23 Chemin des Capelles, Toulouse, France
4. Current address: Royal Canin SAS, BP 4 – 650, Avenue de la Petite Camargue, 30470, Aimargues, France
5. Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium