Blog — The Polyvagal Dog

When a dog is in an appeasement state, they are essentially saying: “I’m not a threat. Please don’t hurt me. I’m safe.” This can look like licking, yawning, rolling over, crouching, soft eye contact, or submissive urination. While these behaviors might look “calm” to us, the dog’s body is working overtime behind the scenes. 1. Stress hormones are running the show Even if a dog looks relaxed, the sympathetic nervous system or dorsal vagal system may be activated. This keeps adrenaline and cortisol circulating, which burns energy quickly. The dog is expending calories just to maintain a posture of “I’m safe,”...

  How movement and joy build ventral vagal engagement When most people think about a regulated nervous system, they imagine stillness. A quiet dog lying calmly at their feet. Slow breathing. Minimal movement. A kind of subdued composure that looks peaceful from the outside. But safety is not the same thing as stillness. According to Polyvagal Theory, developed by Stephen Porges, our autonomic nervous system moves through different states depending on whether we perceive safety or threat. The ventral branch of the vagus nerve supports connection, social engagement, curiosity, and flexibility. When this system is active, we feel safe enough...

The enteric nervous system (ENS) is a vast network of neurons embedded in the lining of the gastrointestinal tract. It contains hundreds of millions of neurons — comparable in number to the spinal cord. It’s called the “second brain” because: It can function independently of the central nervous system. It produces and responds to many of the same neurotransmitters (including serotonin and dopamine). It communicates bidirectionally with the brain through the vagus nerve. It directly influences inflammation, immune activity, and stress signaling.   In fact, about 90% of serotonin is produced in the gut, not the brain. So when we...

  Fitness and mobility don’t just change what a body can do—they change what the nervous system believes is possible. A nervous system is constantly asking one core question beneath awareness: “If something goes wrong, do I have options?” When an animal has strength, coordination, balance, and ease of movement, the answer is more often yes. That “yes” matters deeply. It creates a baseline sense of agency—the felt understanding that one could move away, brace, climb, stabilize, push off, or hold ground if needed. Even if no threat is present, the nervous system tracks this capacity quietly in the background....

True calm is emergent from a nervous system that feels safe and regulated   When a dog is anxious, overaroused, or struggling to settle, our instinct is often to do something: redirect, manage, correct, or distract. But nervous system regulation doesn’t begin with behavior. It begins with safety, and safety is first felt in the body. One of the most reliable ways the mammalian nervous system recognizes safety is through slow, predictable tactile pressure—when it is offered appropriately and received willingly. This is not about restraining a dog or forcing calm. It’s about providing clear sensory information that allows the nervous...