Affiliation: | 1. Neuroscience Institute of Castilla y León, University of Salamanca, Salamanca, Spain;2. Alter Real Stud Farm, Alter do Chão, Portugal;3. Department of Basic Psychology, Psychobiology and Methodology, University of Salamanca, Salamanca, Spain;4. Animal Behaviour and Welfare Laboratory, Center of Interdisciplinary Investigation in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Portugal;1. Department of Veterinary Medicine, University of Milan, Milan, Italy;2. Focus Dog Srl, Milan, Italy;1. Virginia-Maryland Regional College of Veterinary Medicine, Duck Pond Drive, Mail Code 0442, Blacksburg, VA 24061, USA;2. University of Pennsylvania School of Veterinary Medicine, 3800 Spruce Street, Philadelphia, PA 19104, USA |