Where do you find the electric mice/rat traps?In my searches a product called Maldison 50 comes up.
https://www.vetnpetdirect.com.au/products/maldison-50-insecticide
https://talkinghens.com.au/chicken-parasites-lice-and-mites/
I use electric traps for mice, they make rat sized ones. It's an enclosed box, the rodents are electrocuted when they go inside, safe for use around birds and in the coop.