Well, my flock now has one of those goat trough feeder's that hook's over the fence. I bought 2 of them from TSC, but only hung one of them over my horse panel railing that makes up my chicken run. Had to place a bit of wood boarding behind it to make it a tighter fit over the railing. I didn't put the metal top thing on it though. This is the one here:
https://www.tractorsupply.com/tsc/p...Bf8eM46HU6Gt-sXTwe2Ziwe4P8mvsjMhoCjG4QAvD_BwE
https://www.tractorsupply.com/tsc/p...Bf8eM46HU6Gt-sXTwe2Ziwe4P8mvsjMhoCjG4QAvD_BwE