Matt McSpadden wrote:... I found (and have seen this with other chicken flocks) that free choice pellets attracted rodents and other animals to that area.
In our production shelters, we hang the feeders above the perches, and the nest boxes 18" off the ground (they're portable shelters) and that has really helped with the rat problems.
We can't free range our production birds as they're not careful enough of the huge aerial predator pressure we have.
I have one shelter that can't be moved, and it contains both chickens and Khaki Campbell ducks and it is almost on the property line which has wonderful rat housing on the other side of the line. Rats are an ongoing, major problem in that one shelter. I had an idea for improving it, but the weather deteriorated before I got the first 10 ft finished and the perimeter is about 60 ft. The Khakis are ground birds, so my perch trick won't work, and they are total bait if I let them free range. The ducks seem to eat a fair bit at night, but you've got me thinking that removing the feed at night could be the best option.