We also had a mouse problem when we were hanging our feeders. The mice were coming into the run at sunset to eat all the spilled food from the ground. I tried a couple of humane traps and only caught one mouse. What worked for us was setting out old fashioned snap traps baited with peanut butter each night after the chickens went into the coop and then collecting the traps each morning before the chickens were let out of the coops. After we moved the feeders to the bowl during the days, we only had to set the traps for a week before the mice seemed to move elsewhere.Okay, I have the ‘humane traps’ since I don’t want to use a vector trap and accidentally hurt a chicken. I have noticed that a stray cat has started to stay by at night, which is helpful, they seem to be helping as well. Thank you for your advice![]()