And despite Bonfire Night being three months off, experts say now is the best time to start preparing your anxious pooch now. Haley Andrews, a Guide Dogs expert, said: ‘Fireworks night doesn’t sound like a clean audio track – it’s messy and unpredictable, which is why so many dogs struggle with them. ‘Different fireworks create different sounds and effects, from high-pitched whistles and prolonged crackles to sudden bangs and flashes. How to prepare your pet for fireworks season Start early: Desensitisation takes time, so begin in August to give your dog the best chance of being comfortable before fireworks season kicks off. As your dog becomes more comfortable, recreate elements of Fireworks Night itself by dimming the lights, closing the curtains, playing louder sounds and preparing rewards.