Rebecca Davies1, Elizabeth Rozanski2, Florina Tseng3, Samuel Jennings4, April Paul1. 1. Departments of Clinical Sciences, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA, 01536. 2. Departments of Clinical Sciences, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA, 01536. Elizabeth.rozanski@tufts.edu. 3. Environmental and Population Health, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA, 01536. 4. Biomedical Sciences, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA, 01536.