Activists are calling for a ban on fireworks after the heartbreaking death of baby red panda Roxie at Edinburgh Zoo, attributed to stress from Bonfire Night celebrations.

The death of a baby Red Panda is believed to have been caused by fireworks set off for a holiday. Zookeepers at the Edinburgh Zoo in Scotland say that it was pyrotechnics that caused their 3-month-old panda Roxie to choke on her own vomit after being stressed by the commotion going on November 5.

Fireworks likely caused a baby red panda to become so stressed she choked on her vomit and died, experts from the Royal Zoological Society of Scotland said Thursday while pleading for tighter restrictions on the celebratory illuminations.