Two people were in the car, which officers identified as having several indicators of possible drug possession after questioning the two people.
Two people have been taken into custody after a traffic stop resulting in a drug arrest.
City of Manitowoc Police conducted a traffic stop just before midnight Tuesday on I-43 at County Road JJ, just outside of Manitowoc.
The officer deployed his K9 partner, "Major" around the car and the officer's K9 gave a positive alert after smelling the exterior of the car.
After a search, officers found approximately 1.5 pounds of marijuana inside the car.
A 28-year-old Green Bay woman and a 32-year-old Green Bay man were taken into custody.
The 28-year-old woman was held at the Manitowoc County Jail on a felony charge of Party to the crime of Possession of Marijuana with Intent to Deliver and Possession of Drug Paraphernalia.
The 32-year-old male was held at the Manitowoc County Jail on a felony charge of Party to the crime of Possession of Marijuana with intent to deliver.