Corrections dog Ciggy searches the cells for cigarettes at Waikeria Prison while Customs drug dog Rajax finds what he's trained to detect on the International mail belt.

Customs drug dog Zaria sniffs out drugs at the International Mail Center and Mena the penguin tracker shows off her work at Kaikoura.

Corrections drug dog Jesse sniffs out drugs at Northland Regional Corrections Facility, while Customs drug dog Zulu finds them on the mail belt. Plus, a tribute to deceased police dog Gazza.