It's possible:
* The title is slightly different: Perhaps there's a typo or a variation in the title. Could it be "El perro salvaje", "El perro que ladra no muerde", or something similar?
* The release date is incorrect: Double-check the year of release. It could be a different year.
* It's a lesser-known film: It might be a film with a limited release or one that hasn't been widely documented.
To help me find the correct film, could you please provide:
* Any additional information about the film: Is it a Spanish film? Does it have any other keywords or a plot summary?
* Where you found the title: Did you see it on a movie database, a website, or a physical media item?
With more information, I can help you find the correct movie and its cast!