The stakes
Why fireworks are the worst noise of the year for dogs
It's not just loud — it's unpredictable, low-frequency, and accompanied by flashes. That combination is exactly what triggers panic in noise-sensitive dogs.
Dogs hear roughly 45,000 Hz; a firework crack at close range
registers as far more than it does to us, and the low-frequency boom they
feel through their body is what sends many into full panic. Add
strobing flashes to the dark, and the result is often trembling, hiding,
frantic escape attempts, and in some cases long-lasting escalation of the
fear.
The good news: fireworks fear is highly trainable. It responds to
desensitisation and counterconditioning better than almost
any other noise fear — because the trigger is predictable in season and
controllable in volume. The one thing that makes it fail is waiting until
30 October to start.