DurhamHens wrote:
Modern Rat poisons won't move up the food chain so if an owl eats a rat killed with rat poison it won't die. Some old fashioned poisons would move up the food chain. The old poisons would kill the owl that ate the poisoned rat , then the fox that ate the owl then the family dog that found the dead fox etc' etc.. that's why some old poisons are highly illegal. So if you have some old stuff your grandad had in a tin get it disposed of correctly!
Make sure you rat station is safe for hens their necks can reach almost 8" and can pick up crumbs left by the rats in some rat stations. There a some rat safe boxes listed on a well known auction site among other places.
marigold wrote:
So if one of your hens ate some modern rat poison and died, you'd be quite happy to have her for dinner?