Dog behaviour, explained

Why is my dog scared of fireworks and loud noises?

Short answer: Loud, sudden noises are genuinely frightening for many dogs: they hear far more than we do, the sound comes without warning, and they can't tell it's harmless. Shaking, hiding, panting or trying to escape are signs of real fear. You can't spoil a scared dog by comforting them, so stay calm, give them a safe hiding spot, reduce the noise, and work on gentle sound practice before the next noisy season.

Common reasons

Their hearing is far more sensitive than ours

Dogs hear quieter sounds and higher pitches than people, so a bang, crackle or rumble that's annoying to us can feel overwhelming to them.

The noise is sudden and unpredictable

Fireworks and thunder come without a pattern or warning, so your dog can't prepare or work out when it will stop, which keeps them on high alert.

They can't find or escape the source

Booms seem to come from everywhere at once. Not knowing where the danger is, or how to get away from it, makes many dogs panic or try to hide.

Too little gentle exposure when young

Puppies who rarely heard everyday noises in a calm, positive way can grow into adults who find loud sounds especially alarming.

One bad experience, or pain, can make it worse

A frightening event during a storm or celebration can make fear grow over time. Sudden new sensitivity to noise can also be linked to pain or a health change, which is worth checking with a vet.

What you can do

When to talk to a vet

Talk to your vet if your dog's fear is intense, lasts long after the noise stops, or leads to panic, injuries, escape attempts or destruction, or if noise sensitivity appears suddenly in an older dog. Your vet can check for pain or other medical causes and discuss whether medication could help, and a certified positive-reinforcement trainer or behaviour professional can build a step-by-step plan with you.

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