Very true and sad.
My dog has NO fear of fireworks, thankfully, since we used to live a few blocks from Candlestick Park. They'd set off fireworks almost weekly at the stadium, not to mention it was a
bad neighborhood - so we also heard our share of gunshots. Needless to say, he just ignores those loud sounds now. But yes, for most dogs & cats this can be a terrifying holiday... so make sure the critters are safely inside!