i had a rat living in my run under one of my houses that i built so i brought a bait box an hid it under some pallets within the run where the girls cant get to i do worry about it but i havent had any probs with my girls getting near it at all but once the house was removed the rat or rats soon went although i have had the odd mouse in there personally i dont think our runs will ever really be able to stay mouse or rat free i would hate to know just how many go though the runs each night .
i will need to remove it in the spring for when i build the girls thier all new weather shelter but i need to find someone to do it 10 the spiders will be to much for me taking down the shed was well fully unbearable for me :lol: