Tibetan Mastiff is independent, reserved and highly intelligent. They are watchful, little aloof, calm around the house and they are sweetly devoted to family as they will get along with family and including children. They are dog-friendly and reserved with strangers. As they are not fit well for apartment living. They can tolerate cold weather but not to hotness, they are considered for indoors. As Tibetan is very large they need more space in the home, yet they like to sleep more time.