Blog — Threat Threshold

  Why Temperament Matters and How It Shapes Personality When we talk about dog behavior, we often default to describing what we can see: whether a dog is friendly, reactive, confident, sensitive, or anxious. These descriptions are usually grouped under the idea of “personality.” But personality does not emerge randomly. It is built on a deeper biological foundation: temperament. Temperament is the underlying template that shapes how a dog is likely to respond to the world. It influences thresholds for arousal, sensitivity to threat, intensity of drive, and the speed at which the nervous system activates or recovers. Personality then...