Christchurch Delta team Regan and Kosmo don't let hard-nosed car thieves get away easily, Corrections drug dog Tai has a busy day at the office and Biosecurity dog Mintee rocks a man to his core.

Wellington Delta team Mark and Moose are on the hunt for a brazen burglar, Biosecurity beagle Gina serves up the catch of the day and DOC team Martin and Toby go bush looking for Kiwi.