My company makes me put glue traps for mice

Hi guys, I work at a restaurant that belongs to the hotel. The problem is that we have mice and my chef tells me I have to put glue traps every night although it’s forbidden in Germany. I don’t do it but now the management pressures me to do it. Could you please give me some legal advice: should I report it to Gesundheitsamt (we have these mice for a loooong time), Veterinäramt or both? Also can I be fired because I refuse to put these traps? Apart from me wanting to quit anyway