Bull terrier Crusher McNash is a no-nonsense homicide detective who eats out of the can and only bathes when his boss orders him to. He's just been thrownaboneaboutagruesome case involving Rottweilers torn apart by a savage killer, and the only lead he's been able to sniff out is "an impression of movement" at the murder scene. Crusher suspects the killer is a cat, and there's nothing he...