Every now and then, I'll see a couple of mice. I toss the cat in the coop for a couple days/nights and they are gone. Usually it only takes an hour or 2, but I figure there may be more that have stayed under the radar, so I keep my mouser on the hunt. I have never ever seen a rat on my property.
Come to think of it, the mice do their thing at night. The feed gets eaten by mid day usually. I honestly don't think my occasional mouse is eating a significant amount of feed.
Today I poured in 30# and there is some left. I let the chickens free range in the yard all day. They found tons of worms in the leaves piled throughout the garden, so the food is stretched. I'll continue to experiment.
My egg production reached an all time low of 5 today. Using the recommended feeding rate on the commercial bag--10 lbs/day for my flock-- eggs cost me $.30 EACH in feed alone right now. Considering they are overeating lately, it is probably costing upwards of $5.00 to produce a dozen eggs. Non-organic!
Hopefully by spring, they'll be back up to over 30/day like a few weeks ago...if my wife lets me keep them that long. Lots of grumbling about bleeding money, lowered production, high feed costs lately. This is an expensive hobby!
Hopefully your mileage varies!
PC