What are the characteristics of a jindo dog?
Jindo dogs can be aggressive, but are extremely loyal dogs. They
do bark at unknown people, but they don't attack unless they are
chained at all times. If you give a Jindo dog to someone after they
have lived with you for at least 2 years, and if the new owner
isn't very caring or gentle, then it may come and search for you.
That is how loyal they are.