LittleBeast is still terrified at the sound of fireworks. We plugged in Feliway as a precaution days ago but have had them blasting off for days now - I suppose because Diwali overlap. I just don't get the point. He and I stay in the most 'sound proofed' room but he's a cat; he can still hear the bangs. He's the most loving, cuddly cat and I'm his usual place of safety but I have to make a 'toddler / kiddy fortress' using blankets, large armchair and box for cowering beast. He doesn't twitch an ear at thunderstorms. BastardCat was never bothered and would probably have rocked up to advise on better ratios of ingredients to ensure more bang for your money.