By Donald Smith DVM I am in the twilight of a career spanning more than 40 years practicing veterinary medicine at racetracks. With great sadness I question whether any of today's vet school graduates — if they even choose to be a "horse doc" at the track — will have the option of working in the racing industry in another 40 years. Horse racing faces many problems, but the Horseracing Integrity and Safety Act (HISA) and its resulting Horseracing Integrity and Safety Authority (the Authority) is not the solution and,...