The Korean Jindo is an intelligent, cheerful, and loyal dog breed. These dogs have a leader spirit and great endurance. They are very easy to train, making them perfect for work training, such as cattle herding and guarding. Much of their intelligence is due to their ability to analyze situations. This breed is very curious and active, and enjoys playing and exercising. The Korean Jindo is a medium-sized dog, with a noble look and a great personality.