Dog Reactivity: The bark is loud, the signals are not.
Jan 9
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Neil Anderson - The Dogzbody
Reactivity in dogs is one of the most talked-about topics in the pet world, and yet one of the most misunderstood. Many people assume a reactive dog is aggressive, badly trained, or simply ‘difficult.’ In reality, most reactive dogs are not picking a fight, they’re having a moment where the world feels too fast, too close, too loud, or too confusing for them to cope with calmly.
At Dogzbody Academy, we teach that reactivity is communication, not a character flaw. It’s the dog saying “I’m stressed,” “I’m unsure,” “I’m overwhelmed,” or “I don’t know what to do here.” The challenge is that dogs often whisper these feelings through their body long before they shout them through their bark.
The quiet signs before the big reaction
Most dogs don’t explode into reactivity without giving signals first. The problem is, the signals are easy to miss if you don’t know what you’re looking for. A dog approaching a trigger may:
go still or slow down their movement
flick their eyes away instead of making contact
lower their head or suddenly sniff the ground
tighten their mouth or hold their tail low or stiff
turn their body slightly sideways instead of facing head-on
pause, retreat a step, or scan the environment
None of these look dramatic. None of these sound like a warning siren. But collectively, they tell a story. They tell you the dog is trying to process, avoid, or cope — and when those moments aren’t recognised, the bark becomes the only tool the dog has left.
Humans are part of the behaviour picture too
The dog is only half the equation. The other half is the handler or owner response. Dogs are highly perceptive and extremely skilled at reading human posture, breathing, movement speed, and tone. When a handler becomes tense, frustrated, rushed, or embarrassed, many dogs absorb that emotion and mirror it in their behaviour.
Owners of reactive dogs often experience a mix of emotions:
worry that their dog will react again
embarrassment around other people or dogs
frustration when progress feels slow
guilt if they feel they’re failing their dog
These feelings are not uncommon. They’re human. But when emotions take the wheel, behaviour often worsens, for both dog and handler.
Why marker training works for reactive dogs
Marker cues create clarity. They act like subtitles in a foreign film — the dog suddenly understands what you mean, what you want, and what happens next. This reduces uncertainty, which is one of the biggest triggers for reactive behaviour.
The Dogzbody Method teaches handlers to test common cues like:
✔ “good girl / good boy”
✔ “sit / down / stay”
✔ calm praise the dog already understands
…before advancing into formal markers, so the dog isn’t overloaded with new language while they’re already stressed.
Environment matters more than enthusiasm
A dog park or busy daycare lobby might look fun to us, but can feel like sensory overload to a dog who struggles with reactivity. Just because a space is social, doesn’t mean it’s suitable for every dog.
Reactivity can increase in environments that include:
sudden or intense greetings
multiple dogs moving fast at once
unclear social rules
noise, scent build-up, or crowding
handlers rushing interactions
too much happening without breaks
Smarter dog professionals and owners choose environments that build confidence, not test it.
Welfare-led training means progress without pressure
A welfare-first mindset means recognising the dog’s emotional and physical comfort as a core part of behaviour change. You don’t drag a dog into compliance. You don’t flood them into social marathons. You don’t rush them into situations they’re not ready for.
You observe. You adapt. You pace. And you work with the dog in front of you.
Because, once again the 2026 motto that matters most:
“Handle the dog you have in front of you, not the one you expected.”
Final thought
Reactivity isn’t the problem. The lack of clarity around it is. The dogs aren’t failing us. We’re sometimes failing to notice what they were trying to say before the bark hit.
At Dogzbody Academy, we don’t train at the dog or owner. We train with them. Building confidence, knowledge, communication, and real-world handling skills that improve the industry one educated pet professional and owner at a time.
