1. From the Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX.
2. A. Jambhekar's present affiliation is the Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois at Urbana Champaign, Urbana, IL.
3. A. Dylewski's present affiliation is Northwest PA Pet Emergency Center, Erie, PA.