Are they suspicious of strangers? Do they make good watch dogs?
Yes, they are aloof with strangers and make excellent watch dogs. They are defensive of their home and loved ones. They are an independent breed, very owner-oriented. “A plus as well as a minus in the training situation. Independence is a plus because dogs possess the necessary confidence to work at a distance from their handlers, but it’s a minus because it sometimes translates into stubbornness”. Training sessions should be brief and not with force. Shar-Pei respond best to praise and or food reinforcement as a reward for good behavior.