Hair of the Dog

Hair of the Dog refers to episode 18 of the eighth season of the television series Forensic Files which was broadcast for the first time on August 29, 2003.

Plot summary
With no forensic evidence inside the scene of John Helble's murder, investigators were baffled. But they suspected that the victim's dog, had witnessed the crime. If she had, forensic scientists would've had some way to find out, what the dog had seen.