1 Anesthesiology and Pain Management, Department of Comparative, Diagnostic, and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA.
2 Department of Anesthesiology, Hospital Privado de Comunidad, Mar del Plata, Argentina.
3 Disney Animals, Science and Environment, Disney's Animal Kingdom, Lake Buena Vista, FL, USA.
4 Anesthesiology and Pain Management, Department of Comparative, Diagnostic, and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA. Electronic address: dportela@ufl.edu.