I know dogs are often distressed by fireworks but does anyone have any experience of hamsters being freaked out by them?
I've checked with the only other hamster owner I know and she doesn't seem to believe me! Both on November 5th and yesterday at the bells Rosie started running up and down her cage like a mad thing. She doesn't seem upset, more excited like a five year old at her first firework display. She doesn't bite either which suggests she's not scared. The only time she usually bites is when she's harassed.
So I can only conclude my hamster is actually a firework fan!