Police dogs help nab SA teen joyriders

Four teens have been arrested after they were spotted speeding in a stolen car in Adelaide's west.

Police followed the group, aged between 13 and 18, and watched as they dumped the Dodge Avenger in a car park at Fulham in the early hours of Thursday.

Two of the joyriders were arrested soon after. Police dogs then tracked down the remaining teens hiding in bushes nearby.

All four have been charged with illegal use of motor vehicle and refused bail to appear in court later on Thursday.