Hyperarousal is a state of heightened emotional and physical activation in dogs. It’s often mistaken for simple excitement, but it can lead to reactivity, disobedience, aggression, and even dog fights.

What is Hyperarousal?
When a dog experiences hyperarousal, their body releases stress hormones like cortisol and adrenaline. This can cause physical signs like:
* Dilated pupils
* Increased heart rate and panting
* Pacing and restlessness
* Whining or barking

They may also exhibit behavioral changes such as:
* Jumping on people, nipping or mouthing
* Increased vocalizations
* Leash pulling
* Difficulty focusing or taking commands

How Does Hyperarousal Contribute to Reactivity and Dog Fights?

In a hyperaroused state, a dog’s ability to think clearly is impaired. They become more reactive to their environment, more likely to misinterpret cues, and less able to control their impulses. This can lead to:
Reactivity: A dog who is easily startled or overstimulated by sights, sounds, or other dogs is more likely to react negatively, such as barking, lunging, or growling.

Dog Fights: When two hyperaroused dogs meet, their heightened emotional state can escalate quickly, leading to a fight. When only one is hyperaroused, this can lead to them overwhelming the other and not listening to more subtle communication

What Can You Do About Hyperarousal?
If you’re concerned about your dog’s hyperarousal, there are steps you can take to manage it:
Identify triggers: Pay attention to what situations or stimuli seem to trigger your dog’s hyperarousal. Once you know what to avoid, you can start to create a calmer environment.

Desensitization and counterconditioning: Gradually expose your dog to their triggers in a controlled way while pairing them with positive experiences. This helps them learn to associate the trigger with something calming.

Calming protocols: This may be things like removing them from the situation, sending to mat/bed/crate, tossing some kibble on the ground to redirect and give them a calming distraction, etc.

Management: In the meantime, manage situations that trigger your dog’s hyperarousal. This may involve using a crate, leash, or muzzle for safety, or avoiding certain places or people.

Exercise and mental stimulation: Provide your dog with regular exercise and mental stimulation to help them burn off energy and stay calm.

Professional help: If you’re struggling to manage your dog’s hyperarousal on your own, consider consulting a professional dog trainer or behaviorist.

By understanding hyperarousal and taking steps to manage it, you can help your dog live a happier and more relaxed life.