1. Center for the Human-Animal Bond, Department of Comparative Pathobiology, College of Veterinary Medicine, West Lafayette, IN
2. Department of Animal Behavior, Ecology, and Conservation, Canisius College, Buffalo, NY
3. Cummings School of Veterinary Medicine at Tufts University, Jonathan M. Tisch College of Civic Life at Tufts University, North Grafton, MA
4. Department of Small Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, TN
5. Department of Large Animal Clinical Sciences, Virginia-Maryland College of Veterinary Medicine, Virginia Polytechnic and State University, Blacksburg, VA