Institution: | 1.Chair of Animal Feeding and Nutrition, Department of Veterinary Medicine, University of Sassari, Via Vienna 2, 07100, Sassari, Italy ;2.Institute of Animal Nutrition Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 260, CH-8057, Zurich, Switzerland ;3.Department of Veterinary Medicine, University of Perugia, Via San Costanzo 4, 06126, Perugia, Italy ;4.City Kennel Institute of Cagliari, Via Po 57, 09121, Cagliari, Italy ; |