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 has his degree in Veterinary Medicine.
|Groucho Marx||Dr. Hugo Z. Hackenbush|
|Allan Jones||Gil Stewart|
|Maureen O'Sullivan||Judy Standish|
|Margaret Dumont||Emily Upjohn|
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