Duncan, the Little Red Tractor, lives on a farm in the English countryside. Stan, the farmer, milks his own cows, looks after sheep and pigs and does his own hay making. In this particular story Duncan helps Stan to find a missing piglet.Duncan, the Little Red Tractor, lives on a farm in the English countryside. Stan, the farmer, milks his own cows, looks after sheep and pigs and does his own hay making. In this particular story Duncan helps Stan to find a missing piglet.