DunCity AQHA – NFQHA – ABRA grullo, dun and buckskins DunCity AQHA – NFQHA – ABRA grullo, dun and buckskins May you always ride a good honest horse! Welcome to Dun City Quarter Horses! Thank you for visiting DunCity – we look forward to hearing from you. Visit ourSale page! Thank you for visiting Dun City Quarter Horses!