A hero police dog called Charlie busted a dealer after sniffing cocaine and other drugs in the air vents of his car.
Jaisha Williams’s £1,200 stash of crack and heroin was uncovered by the cocker spaniel after he was pulled over.
Sixty drug wraps were found in the Vauxhall Insignia, along with £800.
Phone messages revealed Williams was part of a county lines drug racket in Dover, Kent.
The 23-year-old, from Croydon, south London, told police the cash was for a van after he was stopped in September.
But he later pleaded guilty to possession with intent to supply, and possessing criminal property.
He was given seven years at Canterbury Crown Court.
Pc Jake Griffiths said: “Williams chose to make money out of people struggling with drug problems.”