The young Chiang says that today a growing number of businessmen are using the services of guard dogs to protect their investments. Jewelry store owners, fish and shrimp farmers and others all feel that the trained dog can ensure extra security.
委託代訓的民眾有銀樓老闆、養殖業者、農民，也有一般人家。他們把狗送去訓練，多為保護財產、看守門戶。