Adding this a little late for the 1st (Canada) and the 4th in the States, BUT, I am adding my prayers that you all keep you dogs safe during fireworks. It broke my heart last year when a neighbour who has a small farm had all her dogs out at the fire pit when they let the fireworks off. Their 10 month old lab lit out like a rocket herself, and to my knowledge was never found. Her owner had taken her dogs collars and tags off because...she wanted them to be comfortable. So, off runs the dog, scared out of its mind, into the bush behind the farm, and probably/likely into the teeth of a pack of coyotes. NOT GOOD DOG OWNERSHIP!
Faced with this woman's distress, I couldn't muster any empathy for her. She came by a few times asking if anyone had seen her dog, all I could say was coyotes probably got it. Poor Dog. Poor Pup. I hope I'm wrong. I hope that poor pup found a good home with a good dog owner. I Hope!
Keep your dogs away from fireworks or under control. Keep their collars and their tags on at all times. Provide medicine relief if you find products that work for you and causes no other issues for your pet. But, Most Of All, Keep Your Pups Safe From Harm. You want your family whole, including your pet, at the end of your celebrations.