A stray cat decides to have her kittens on Johns bed at the station. A family is trapped in a down airplane. An old man gets his foot caught in a bear trap. A stage actress suffers an anxiety attack. A school develops a gas leak. Roy and John rescue the victim of a boating accident.

The title refers to the code word for "wild animal loose, threatening". The show opens with Johnny and Roy on a pre-dawn call to a small grocery store for a man down, bleeding. Searching the back of the store, Johnny is confronted with a Bengal tiger! A big brush fire threatens a suburban canyon area with lots of domesticated animals and things get dicey all around for the fire department and the Animal Control guys. Rampart becomes a veterinary surgical center for a while.