Pecos Pest is the 96th one-reel animated Tom and Jerry short, released in 1955 directed by William Hanna and Joseph Barbera scored by Scott Bradley and released in theaters on November 11, 1955 by Metro Goldwyn Mayer.Pecos Pest was directed by Hanna and Barbera, and was the last Tom and Jerry cartoon released to be produced by Fred Quimby before he went into retirement.