Doctor Hugo Hackenbush, Tony, and Stuffy try and save Judy's farm by winning a big race with her horse. There are a few problems. Hackenbush runs a high priced clinic for the wealthy who don't know he actually has a degree in veterinary medicine.
A Day at the Races is a 1937 American comedy film, and the seventh film starring the Marx Brothers, with Allan Jones, Maureen O'Sullivan and Margaret Dumont. Like their 1935 Metro-Goldwyn-Mayer feature A Night at the Opera, this film was a major hit.