This film was released by Universal as a double feature with Sssssss: Silbido De Muerte (1973), making the program one of the last double bills released by the studio.
This was the final film to be directed by Nathan Juran, ending a 20 year career in the director's chair.
Robert J. Wilke, who portrays the Sherriff in this film, also appeared uncredited in another man / beast movie, The Catman of Paris (1946).
Robert's car is a, 1972 Cadillac Fleetwood Eldorado.