1. Department of Animal and Food Sciences, Texas Tech University, 2500 Broadway, Lubbock, TX, 79409, USA;
2. School of Veterinary Medicine, Texas Tech University, 7671 Evans Drive, Amarillo, TX, 79106, USA;
3. Department of Counselor Education, University of Iowa, N350 Lindquist Center North, Iowa City, IA 52242, USA