The biggest part of my egg flock are my 17 white leghorn girls. They are about 30 weeks, started at about 20.I got them from MSU.
There pen is them(17) and five polish three juvenile EE and five more we stole from Birdman meat pen. The pen goes threw about five lbs of ground layer mash a day...
Although I might need to have a talking with misfitmorgan about ownership of the girls, they are settling in quite quickly.
Now if you sit or stand near there feeder it doesn't slow them down.