Doctor Hugo Hackenbush, Tony, and Stuffy try to 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.

• 1 hr 50 min
• Directed by

  Sam Wood
• Written by George Oppenheimer, Robert Pirosh, George Seaton

• Starring

  Groucho Marx

  ,

  Chico Marx

  ,

  Harpo Marx

  ,

  Allan Jones

  ,

  Maureen O'sullivan

  ,

  Margaret Dumont

  ,

  Leonard Ceeley

  ,

  Douglas Dumbrille

  ,

  Esther Muir

  ,

  Sig Rumann

  ,

  Hooper Atchley

  ,

  Frankie Darro

  ,

  Pat Flaherty

  ,

  Si Jenks

  ,

  Carole Landis

  ,

  Charles Trowbridge