Two people were arrested after 15 pounds of methamphetamine were found hidden in their car.
Tulare County sheriff's deputies pulled the woman over at Highway 99 and Caldwell in Visalia on Wednesday.
The officer saw an open container in the car and requested a narcotic dog to respond.
A search warrant was served and the dog located a hidden compartment with 15 pounds of methamphetamine, with a street value of $250,000.
33-year-old Made Diaz was arrested along with 36-year-old Victor Aquino.
Also in the car were the suspect's four children, ages 2-months, 3, 4, and 5-years-old.
The children were turned over to Child Protective Service.