Allenspach, K., Suchodolski, J. S., McNeill, F. M., House, A., Hendricks, A., Xenoulis, P. G., Steiner, J. M., & Werling, D. CHARACTERIZATION OF THE BACTERIAL MICROFLORA AND INNATE IMMUNITY RESPONSE IN GERMAN SHEPHERD DOGS WITH ANTIBIOTIC-RESPONSIVE DIARRHEA