SERVICE DOG DAY--Canines, students from the OSU College of Veterinary Medicine and members of the disabled community take in a presentation, during Service Dog Day, at the Ohio State University, in Columbus, Ohio, on Saturday, Oct. 1, 2005. The event was sponsored by the Veterinary K-9 Association and Nestle Purina. (Jack Kustron/Photoj.com)

SERVICE DOG DAY--Meei Ling, a Shih Tzu, is seen with his handler Le Hankins-Cruze during Service Dog Day, at the Ohio State University, in Columbus, Ohio, on Saturday, Oct. 1, 2005. Meei Ling is a Therapy Dog from the Central Ohio Good Shepherds. The event, held at the OSU College of Veterinary Medicine, was sponsored by the Veterinary K-9 Association and Nestle Purina. (Jack Kustron/Photoj.com)

SERVICE DOG DAY--Susan Pence is seen with her Service Dog Jaz, a Boxer/Husky, as she askes a question during Service Dog Day, at the Ohio State University, in Columbus, Ohio, on Saturday, Oct. 1, 2005. The event, held at the OSU College of Veterinary Medicine, was sponsored by the Veterinary K-9 Association and Nestle Purina. (Jack Kustron/Photoj.com)

SERVICE DOG DAY--Jan Mitchell demonstrates how her service dog Sierra helps her with a bag of groceries during Service Dog Day, at the Ohio State University, in Columbus, Ohio, on Saturday, Oct. 1, 2005. The event, held at the OSU College of Veterinary Medicine, was sponsored by the Veterinary K-9 Association and Nestle Purina. (Jack Kustron/Photoj.com)

SERVICE DOG DAY--A couple of canines relax during Service Dog Day, at the Ohio State University, in Columbus, Ohio, on Saturday, Oct. 1, 2005. The event, held at the OSU College of Veterinary Medicine, was sponsored by the Veterinary K-9 Association and Nestle Purina. (Jack Kustron/Photoj.com)