9 Things Dogs Do When They’re Emotionally Overstimulated

Jan 6, 2026byMichael Tremblay

Dogs can become emotionally overstimulated when they are exposed to too much noise, activity, or change in a short period of time.

This state is not always obvious and may look like restlessness, sudden bursts of energy, or difficulty settling down.

Overstimulation can occur during busy household moments, unfamiliar outings, or prolonged social interaction, even when nothing appears stressful to humans.

Recognizing these behaviours early allows owners to adjust the environment and help their dog return to a calmer, more balanced state.

This article is for general knowledge only and is based on information from online sources.

Emotional overstimulation in dogs can vary depending on age, health, temperament, and environment.

Ongoing or intense behavioural changes should be discussed with a qualified veterinarian or certified dog behaviourist.

Photos are for illustrative purposes only.

1. Excessive Barking Or Whining

Excessive Barking Or Whining
Image Credit: © Mykhailo Petrenko / Pexels

Your dog’s vocal cords go into overdrive when emotions run too high.

Barking becomes louder, more frequent, and harder to interrupt than usual.

Whining often accompanies this behaviour, creating a symphony of sounds that signal distress.

Your pup isn’t trying to annoy you but rather expressing that everything feels like too much right now.

Calming techniques like redirecting attention to a favourite toy or moving to a quieter space may help.

Recognizing this vocal pattern early allows you to intervene before your dog becomes completely overwhelmed by their surroundings.

2. Jumping On People Repeatedly

Jumping On People Repeatedly
Image Credit: © Lisa from Pexels / Pexels

When excitement levels spike, some dogs launch themselves at anyone nearby.

This jumping behaviour shows their inability to contain the energy coursing through their body.

Even well-trained dogs might forget their manners during these moments of emotional overflow.

The behaviour often worsens with more attention, creating a challenging cycle for owners.

Teaching alternative greetings when your dog is calm helps establish better habits.

Consistency matters more than anything else when addressing this common overstimulation response in canine companions.

3. Inability To Settle Down

Inability To Settle Down
Image Credit: © Alin Luna / Pexels

Restlessness takes over when a dog’s emotional state becomes too charged.

They pace from room to room, unable to find comfort in their usual resting spots.

You might notice your dog sitting for only seconds before standing again.

Their eyes dart around constantly, scanning for something that might help release the tension building inside.

Creating a calm environment with dimmed lights and soft music can encourage relaxation.

Some dogs benefit from gentle massage or pressure wraps that provide a sense of security during these unsettled periods.

4. Mouthing Or Nipping Behavior

Mouthing Or Nipping Behavior
Image Credit: © Anton Kudryashov / Pexels

Teeth come into play when dogs lose control of their excitement levels.

Mouthing your hands, clothes, or nearby objects becomes their way of releasing pent-up energy.

Puppies display this behaviour more frequently, but adult dogs also revert to it under stress.

The nipping usually lacks aggression but can still cause discomfort or concern.

Redirecting to appropriate chew toys teaches your dog what they can safely bite.

Ending play sessions immediately when mouthing occurs helps establish clear boundaries about acceptable behaviour during excited moments.

5. Panting Without Physical Exertion

Panting Without Physical Exertion
Image Credit: © Matthias Zomer / Pexels

Heavy breathing appears even when your dog hasn’t been exercising.

This panting signals internal stress rather than physical tiredness or heat.

The rhythm often seems faster and shallower than normal breathing patterns.

Your dog’s chest moves rapidly, and they might drool more than usual during these episodes.

Offering cool water and a quiet retreat space helps them regulate their breathing.

Monitoring this symptom matters because persistent panting could indicate deeper anxiety issues requiring professional guidance from your veterinarian or a certified trainer.

6. Ignoring Familiar Commands

Ignoring Familiar Commands
Image Credit: © Cup of Couple / Pexels

Commands your dog usually follows perfectly suddenly seem to vanish from their memory.

Their brain becomes so flooded with emotion that processing your words feels impossible.

You might repeat instructions multiple times without any response.

Their attention fixates elsewhere, and eye contact becomes difficult to establish or maintain.

Lowering your expectations during these moments prevents frustration for both of you.

Once your dog calms down, their training will return, so patience proves more effective than repeating commands louder or more forcefully during overstimulation.

7. Excessive Licking Or Chewing

Excessive Licking Or Chewing
Image Credit: © Jayson Lorenzo / Pexels

Self-directed behaviours like licking paws or chewing on themselves provide comfort during emotional overwhelm.

Your dog uses these repetitive actions to self-soothe when everything feels too intense.

The licking might focus on one specific area or move around their body.

Some dogs also lick nearby surfaces like floors, furniture, or even the air.

Interrupting gently with a different activity helps break the cycle.

Persistent licking can lead to skin problems, so addressing the underlying overstimulation becomes important for your dog’s physical health too.

8. Dilated Pupils And Wide Eyes

Dilated Pupils And Wide Eyes
Image Credit: © Lum3n / Pexels

Eyes tell powerful stories about your dog’s internal state.

When overstimulated, their pupils expand noticeably, and their eyes appear rounder and more exposed than usual.

This physical response happens automatically as their nervous system kicks into high gear.

The wide-eyed look often accompanies other overstimulation signs, creating a clear picture of distress.

Recognizing this subtle cue early allows for quicker intervention.

Reducing environmental stimuli like loud noises or crowded spaces helps your dog’s system return to a more balanced and comfortable state naturally.

9. Play Bowing Repeatedly

Play Bowing Repeatedly
Image Credit: © Michal Petráš / Pexels

The classic play bow becomes excessive when emotions run too high.

Your dog drops their front end repeatedly, inviting interaction even when play isn’t appropriate or safe.

This behaviour shows they’re struggling to manage their excitement levels appropriately.

The bowing might happen toward other dogs, people, or even inanimate objects.

While play bows usually indicate happiness, too many signal an inability to regulate emotions.

Teaching calm greetings and controlled play helps your dog learn better emotional management skills that serve them throughout their life.

Michael Tremblay
byMichael Tremblay

A nature enthusiast from Montreal with a background in wildlife photography. Michael writes about wildlife, conservation efforts, and the beauty of animals in their natural habitats.